Aviation and space timeline
The milestones of aerospace history, from the pioneers to today.
- August 28, 1917
Fokker F.I prototypes delivered to the front
Milestone — Two F.I pre-production triplanes, closely based on the V.5, arrived at Markebeeke, Belgium, for combat evaluation with Jastas 10 and 11. Manfred von Richthofen first flew his on 1 September and scored his first two triplane victories in it.
- June 1918
Dr.I withdrawn from the front as the Fokker D.VII arrives
Milestone — The Dr.I was withdrawn from front-line service as the new Fokker D.VII entered widespread service in June and July 1918; surviving triplanes were relegated to training and home-defence units.
- 1920
Service entry of the Junkers F 13
Milestone — The Junkers F 13 entered service in 1920.
- 1925
Service entry of the Fokker F.VII
Milestone — The Fokker F.VII entered service in 1925.
- 1928
Service entry of the Lockheed Vega
Milestone — The Lockheed Vega entered service in 1928.
- 1929
Service entry of the Dornier Do X
Milestone — The Dornier Do X entered service in 1929.
- 1933
Service entry of the Boeing 247
Milestone — The Boeing 247 entered service in 1933.
- 1934
Service entry of the Douglas DC-2
Milestone — The Douglas DC-2 entered service in 1934.
- 1935
Retirement of the Dornier Do X
Milestone — The Dornier Do X was retired from service in 1935.
- 1936
Service entry of the Short Empire
Milestone — The Short Empire entered service in 1936.
- 1937
Service entry of the Messerschmitt Bf 109
Milestone — The Messerschmitt Bf 109 entered service in 1937.
- 1937
The Bf 109 enters combat with the Condor Legion in Spain
Milestone — Dozens of Bf 109s (A through E variants) first saw active service with the Condor Legion in mid-1937, replacing the Heinkel He 51 biplane against Republican-flown Soviet Polikarpov I-15 and I-16 fighters. A total of 136 Bf 109s were sent to Spain; 47 of them remained in service with the Spanish Air Force after the war ended in 1939.
- March 1937
The Y1B-17 enters service evaluation
Milestone — Despite the Model 299 crash, on 17 January 1936 the Air Corps used a legal loophole to order 13 pre-production aircraft, designated Y1B-17. Between 1 March and 4 August 1937, 12 of them were delivered to the 2nd Bombardment Group at Langley Field, Virginia, for operational development and flight testing — including the widely publicized interception and photographing of the Italian ocean liner Rex 610 miles off the Atlantic coast, led by then-Lieutenant Curtis LeMay.
- 1938
Service entry of the Supermarine Spitfire
Milestone — The Supermarine Spitfire entered service in 1938.
- 1938
Service entry of the Boeing B-17 Flying Fortress
Milestone — The Boeing B-17 Flying Fortress entered service in 1938.
- August 31, 1940
The Bf 109 in the Battle of Britain: 871 E-series fighters on strength
Milestone — On 31 August 1940, at the height of the Battle of Britain, Luftwaffe fighter units (excluding JG 77) reported 375 Bf 109 E-1s, 125 E-3s, 339 E-4s and 32 E-7s on strength — 871 E-series fighters facing the RAF's Spitfires and Hurricanes.
- 1941
B-25 enters service with the USAAF
Milestone — The B-25 entered service with the United States Army Air Forces in early 1941, following the resolution of the stability issues found during the prototype's test flights.
- 1941
Service entry of the Consolidated B-24 Liberator
Milestone — The Consolidated B-24 Liberator entered service in 1941.
- 1941
Service entry of the Focke-Wulf Fw 190
Milestone — The Focke-Wulf Fw 190 entered service in 1941.
- January 1942
RAF service entry of the Mustang
Milestone — The first squadron equipped with the Mustang Mk I, No. 26 Squadron RAF, entered service in January 1942, following the arrival of the initial aircraft in the UK in October 1941.
- 1942
Service entry of the Douglas DC-4
Milestone — The Douglas DC-4 entered service in 1942.
- 1942
Service entry of the Avro Lancaster
Milestone — The Avro Lancaster entered service in 1942.
- 1942
The C-87 Liberator Express and the "Hump" route
Milestone — Derived from the B-24 Liberator, the C-87 Liberator Express transport flew from 1942 on the dangerous "Hump" route over the Himalayas, carrying supplies from India to China after Japan cut the Burma Road. B-24 bomber units also operated in the China-Burma-India theater during the war.
- 1942
Service entry of the North American P-51 Mustang
Milestone — The North American P-51 Mustang entered service in 1942.
- April 18, 1942
Doolittle Raid
Milestone — Sixteen B-25B bombers, each with a crew of five, launched from the aircraft carrier USS Hornet in the Pacific Ocean to bomb military and industrial targets in Japan, without fighter escort, continuing afterward toward China. The raid caused limited material damage but had a major psychological effect on both sides.
- August 17, 1942
Eighth Air Force's first heavy bomber mission over Europe
Milestone — On 17 August 1942, twelve B-17Es of the 97th Bomb Group — lead aircraft flown by Major Paul Tibbets, with Brigadier General Ira Eaker aboard as observer — attacked the Rouen-Sotteville railway marshalling yards escorted by RAF Spitfires. It was the Eighth Air Force's first heavy bomber mission over occupied Europe, just three months after the group had arrived in England.
- 1943
The B-24 Liberator and closing the Mid-Atlantic Gap
Milestone — Very Long Range (VLR) versions of the B-24 Liberator, together with the naval PB4Y variants, gave the Allies their first air cover over the Mid-Atlantic Gap, the stretch of ocean where German U-boats had previously operated free of aerial threat. Liberators were credited with sinking, in whole or in part, 93 U-boats over the course of the anti-submarine campaign.
- 1943
The B-24 Liberator as the primary heavy bomber in the Pacific
Milestone — From 1943, the B-24 Liberator became the primary heavy bomber of US Army Air Forces in the Pacific theater, serving with the Fifth, Seventh, Tenth and Fourteenth Air Forces on strategic bombing, maritime patrol and photo-reconnaissance missions against Japanese targets.
- March 2, 1943
Battle of the Bismarck Sea
Milestone — Between 2 and 4 March 1943, Fifth Air Force B-25s, together with A-20 Havocs, used low-altitude skip bombing against a Japanese convoy in the Bismarck Sea off New Guinea, after earlier medium-altitude horizontal bombing had proven ineffective against moving ships.
- May 1943
B-25G with 75 mm cannon enters service
Milestone — In May 1943, the Air Corps accepted the B-25G series, armed with a 75 mm M4 cannon in the nose for use against ships and hardened ground targets, the first production Mitchell variant to carry this weapon.
- May 17, 1943
Operation Chastise: the Dambusters raid
Milestone — In the early hours of 17 May 1943, nineteen specially modified Lancasters of No. 617 Squadron RAF, led by Guy Gibson, attacked the Ruhr dams with Barnes Wallis's Upkeep bouncing bomb. The Möhne and Eder dams were breached; the raid cost eight aircraft and earned the squadron its nickname: the Dambusters.
- August 1, 1943
Operation Tidal Wave: the low-level raid on Ploiești
Milestone — On 1 August 1943, 178 USAAF B-24 Liberators took off from Benghazi, Libya, to strike the Ploiești oil refineries in Romania at low level; the complex supplied roughly a third of the Axis war machine's fuel. The mission, codenamed Tidal Wave, cost 53 aircraft and more than 300 airmen killed or missing, and refinery output recovered within weeks. Five crew members received the Medal of Honor.
- August 17, 1943
Schweinfurt–Regensburg mission
Milestone — On 17 August 1943 the Eighth Air Force launched a double strike against the Schweinfurt ball-bearing works and the Regensburg fighter plant. Of the 230 B-17s that attacked Schweinfurt, roughly 300 Luftwaffe fighters shot down 36, without inflicting decisive damage on the factories — an early demonstration of the cost of deep raids into Germany without long-range fighter escort.
- February 20, 1944
Big Week and the arrival of the P-51 as a long-range escort
Milestone — Between 20 and 25 February 1944 — with a renewed raid on Schweinfurt on the 24th as its centrepiece — "Big Week" turned Allied bombing against the German aircraft industry. Republic P-47s and, above all, the new North American P-51 Mustang, fitted with drop tanks that extended their range, could finally escort the B-17s all the way to the target and back, inflicting attrition the Luftwaffe could no longer replace.
- March 1944
Mustangs escort bombers over Berlin
Milestone — From early 1944 the US Eighth Air Force's P-51s escorted heavy bombers on raids over Germany, including Berlin, helping to cripple the Luftwaffe's fighter arm. Reichsmarschall Hermann Göring, its commander, was quoted as saying: "When I saw Mustangs over Berlin, I knew the jig was up."
- November 12, 1944
Sinking of the battleship Tirpitz
Milestone — On 12 November 1944, Lancasters of Nos. 617 and 9 Squadrons RAF sank the German battleship Tirpitz off Håkøya island near Tromsø, Norway, with 12,000 lb Tallboy bombs in Operation Catechism, removing Germany's greatest surface threat to the Arctic convoys.
- April 29, 1945
Operation Manna: food from the Lancasters
Milestone — Between 29 April and 7 May 1945, Bomber Command Lancasters dropped thousands of tonnes of food at low level over the still-occupied Netherlands under a truce agreed with German forces, relieving the Dutch «Hunger Winter» famine.
- June 28, 1945
End of B-24 Liberator production
Milestone — On 28 June 1945, the last of 18,482 B-24 Liberators built rolled off Ford's Willow Run production line, ending series production of the bomber after the contract was cancelled in late May of that year.
- July 28, 1945
End of B-17 production
Milestone — The last B-17 — the 8,680th built under licence by Lockheed (Vega) — rolled off the line on 28 July 1945. Counting combined production by Boeing, Douglas and Vega, 12,731 airframes had been built since 1935.
- 1947
Retirement of the Short Empire
Milestone — The Short Empire was retired from service in 1947.
- 1947
Service entry of the Douglas DC-6
Milestone — The Douglas DC-6 entered service in 1947.
- October 1947
Yeager breaks the sound barrier (Bell X-1)
Milestone — In October 1947 test pilot Chuck Yeager became the first aviator confirmed to have exceeded the speed of sound in level flight. He did so aboard rocket-powered Bell X-1 number 46-062, nicknamed "Glamorous Glennis", built by Bell Aircraft for a joint NACA, Army Air Forces and USAF research project. The X-1 was the first of the American X-planes series of experimental research aircraft.
- 1949
Service entry of the Boeing 377 Stratocruiser
Milestone — The Boeing 377 Stratocruiser entered service in 1949.
- 1949
Retirement of the Focke-Wulf Fw 190
Milestone — The Focke-Wulf Fw 190 was retired from service in 1949.
- August 5, 1950
Major Sebille's action in the Korean War
Milestone — On 5 August 1950, Major Louis J. Sebille of the 67th Fighter-Bomber Squadron attacked a North Korean armored column with his F-51 during the Battle of Pusan Perimeter; heavily damaged and wounded, he deliberately crashed his aircraft into the convoy and was killed, later receiving the Medal of Honor posthumously.
- 1951
Retirement of the Junkers F 13
Milestone — The Junkers F 13 was retired from service in 1951.
- 1953
Service entry of the Douglas DC-7
Milestone — The Douglas DC-7 entered service in 1953.
- 1956
Service entry of the Tupolev Tu-104
Milestone — The Tupolev Tu-104 entered service in 1956.
- 1957
Service entry of the Bristol Britannia
Milestone — The Bristol Britannia entered service in 1957.
- 1958
Service entry of the Fokker F27 Friendship
Milestone — The Fokker F27 Friendship entered service in 1958.
- October 26, 1958
Pan Am begins regular Boeing 707 service
Milestone — On 26 October 1958 launch customer Pan Am began regular service with the Boeing 707, the first jetliner from Boeing Commercial Airplanes. Developed from the 367-80 prototype, the 707-120 had made its first flight on 20 December 1957. Its wider fuselage cross-section allowed six-abreast economy seating, a layout carried over into the later 720, 727 and 737.
- 1959
Service entry of the Ilyushin Il-18
Milestone — The Ilyushin Il-18 entered service in 1959.
- 1959
Retirement of the Boeing B-17 Flying Fortress
Milestone — The Boeing B-17 Flying Fortress was retired from service in 1959.
- 1959
Service entry of the Lockheed L-188 Electra
Milestone — The Lockheed L-188 Electra entered service in 1959.
- 1960
Service entry of the Vickers Vanguard
Milestone — The Vickers Vanguard entered service in 1960.
- 1960
Service entry of the Convair 880
Milestone — The Convair 880 entered service in 1960.
- 1961
Service entry of the Hawker Siddeley HS 748
Milestone — The Hawker Siddeley HS 748 entered service in 1961.
- 1961
Service entry of the Handley Page Herald
Milestone — The Handley Page Herald entered service in 1961.
- 1961
Service entry of the McDonnell Douglas F-4 Phantom II
Milestone — The McDonnell Douglas F-4 Phantom II entered service in 1961.
- 1961
Service entry of the Dassault Mirage III
Milestone — The Dassault Mirage III entered service in 1961.
- 1961
Retirement of the Supermarine Spitfire
Milestone — The Supermarine Spitfire was retired from service in 1961.
- 1961
Service entry of the Tupolev Tu-114
Milestone — The Tupolev Tu-114 entered service in 1961.
- 1962
Service entry of the Antonov An-24
Milestone — The Antonov An-24 entered service in 1962.
- 1962
Service entry of the Convair 990 Coronado
Milestone — The Convair 990 Coronado entered service in 1962.
- 1964
Service entry of the Hawker Siddeley Trident
Milestone — The Hawker Siddeley Trident entered service in 1964.
- 1964
Retirement of the Avro Lancaster
Milestone — The Avro Lancaster was retired from service in 1964.
- 1964
Service entry of the Vickers VC10
Milestone — The Vickers VC10 entered service in 1964.
- June 18, 1965
First Arc Light mission: the B-52's combat debut in Vietnam
Milestone — On 18 June 1965, B-52Fs of the 9th and 441st Bombardment Squadrons (7th and 320th Bomb Wings), operating out of Andersen Air Force Base, Guam, flew the first Arc Light mission of the Vietnam War, bombing a suspected Viet Cong staging area near Bến Cát, about 40 miles north of Saigon. Of the 30 sorties dispatched, 27 completed the mission after two aircraft were lost in a mid-air collision and a third was diverted.
- 1966
Service entry of the Lockheed SR-71 Blackbird
Milestone — The Lockheed SR-71 Blackbird entered service in 1966.
- 1967
Service entry of the Britten-Norman Islander
Milestone — The Britten-Norman Islander entered service in 1967.
- 1967
Service entry of the Ilyushin Il-62
Milestone — The Ilyushin Il-62 entered service in 1967.
- 1967
Service entry of the Tupolev Tu-134
Milestone — The Tupolev Tu-134 entered service in 1967.
- 1968
Service entry of the Yakovlev Yak-40
Milestone — The Yakovlev Yak-40 entered service in 1968.
- 1968
Retirement of the Consolidated B-24 Liberator
Milestone — The Consolidated B-24 Liberator was retired from service in 1968.
- 1969
Service entry of the Fokker F28 Fellowship
Milestone — The Fokker F28 Fellowship entered service in 1969.
- 1970
Service entry of the Boeing 747
Milestone — The Boeing 747 entered service in 1970.
- 1972
Service entry of the Fairchild Metroliner
Milestone — The Fairchild Metroliner entered service in 1972.
- December 18, 1972
Operation Linebacker II: the final US bombing campaign over North Vietnam
Milestone — Between 18 and 29 December 1972, B-52s deployed at Andersen Air Force Base (Guam, 153 aircraft) and U-Tapao Royal Thai Naval Airfield (Thailand, 54 B-52Ds) attacked Hanoi and Haiphong at night in three-bomber cells. 741 sorties were dispatched, of which 729 completed their mission, dropping roughly 15,237 tons of bombs in the largest heavy bomber strikes since World War II.
- 1973
Service entry of the Embraer EMB 110 Bandeirante
Milestone — The Embraer EMB 110 Bandeirante entered service in 1973.
- 1974
Service entry of the CASA C-212 Aviocar
Milestone — The CASA C-212 Aviocar entered service in 1974.
- January 13, 1975
YF-16 selected as winner of the Air Combat Fighter competition over the YF-17
Milestone — Secretary of the Air Force John L. McLucas announced the YF-16 as the winner of the Air Combat Fighter competition, citing its lower operating costs, greater range, and better maneuver performance than the YF-17.
- 1978
Retirement of the Boeing 377 Stratocruiser
Milestone — The Boeing 377 Stratocruiser was retired from service in 1978.
- August 17, 1978
F-16 enters USAF service
Milestone — The F-16 entered service with the U.S. Air Force, becoming a mainstay of its tactical airpower from that point on.
- 1980
Service entry of the Yakovlev Yak-42
Milestone — The Yakovlev Yak-42 entered service in 1980.
- 1980
Service entry of the Ilyushin Il-86
Milestone — The Ilyushin Il-86 entered service in 1980.
- 1981
Retirement of the Tupolev Tu-104
Milestone — The Tupolev Tu-104 was retired from service in 1981.
- June 7, 1981
Operation Opera: Israeli strike on the Osirak reactor
Milestone — Eight Israeli F-16s, escorted by six F-15s, executed the strike against the Iraqi Osirak nuclear reactor.
- 1982
Service entry of the MiG-29
Milestone — The MiG-29 entered service in 1982.
- 1982
Service entry of the BAe Jetstream
Milestone — The BAe Jetstream entered service in 1982.
- June 9, 1982
Bekaa Valley air battle: Israeli F-16s in one of the largest jet-era air battles
Milestone — During the 1982 Lebanon War, Israeli F-16s engaged Syrian aircraft over the Bekaa Valley in one of the largest air battles of the jet era, which began on 9 June and continued for two more days.
- 1983
Service entry of the BAe 146
Milestone — The BAe 146 entered service in 1983.
- 1983
Service entry of the Airbus A310
Milestone — The Airbus A310 entered service in 1983.
- 1984
Retirement of the Mustang in the Dominican Republic
Milestone — The Dominican Air Force retired its last P-51/F-51s in 1984, the latest retirement date of the type by any air force in the world.
- 1984
Service entry of the Beechcraft 1900
Milestone — The Beechcraft 1900 entered service in 1984.
- 1984
Retirement of the North American P-51 Mustang
Milestone — The North American P-51 Mustang was retired from service in 1984.
- 1984
Service entry of the Saab 340
Milestone — The Saab 340 entered service in 1984.
- 1988
Service entry of the Fokker 100
Milestone — The Fokker 100 entered service in 1988.
- 1989
Service entry of the ATR 72
Milestone — The ATR 72 entered service in 1989.
- 1991
F-16 sees combat in Operation Desert Storm
Milestone — USAF, Air Force Reserve and Air National Guard units flew the F-16 in combat during Operation Desert Storm.
- 1992
Service entry of the Ilyushin Il-96
Milestone — The Ilyushin Il-96 entered service in 1992.
- 1993
Service entry of the Dornier 328
Milestone — The Dornier 328 entered service in 1993.
- 1993
Retirement of the Convair 880
Milestone — The Convair 880 was retired from service in 1993.
- December 17, 1993
Delivery of the first Northrop B-2 Spirit to Whiteman
Milestone — The first production B-2A Spirit, «Spirit of Missouri» (tail number 88-0329), landed at Whiteman Air Force Base, Missouri, on 17 December 1993, marking the start of the bomber's first operational unit within Strategic Air Command.
- 1994
Service entry of the Saab 2000
Milestone — The Saab 2000 entered service in 1994.
- 1995
Retirement of the Convair 990 Coronado
Milestone — The Convair 990 Coronado was retired from service in 1995.
- 1996
Retirement of the Vickers Vanguard
Milestone — The Vickers Vanguard was retired from service in 1996.
- 1997
Retirement of the Bristol Britannia
Milestone — The Bristol Britannia was retired from service in 1997.
- 1997
Service entry of the Northrop Grumman B-2 Spirit
Milestone — The Northrop Grumman B-2 Spirit entered service in 1997.
- 1999
Service entry of the Boeing 717
Milestone — The Boeing 717 entered service in 1999.
- 1999
Retirement of the Handley Page Herald
Milestone — The Handley Page Herald was retired from service in 1999.
- 1999
Retirement of the Lockheed SR-71 Blackbird
Milestone — The Lockheed SR-71 Blackbird was retired from service in 1999.
- March 24, 1999
First combat use of the B-2 Spirit over Kosovo
Milestone — In the early hours of 24 March 1999, two B-2 Spirits took off from Whiteman Air Force Base and struck targets in Serbia with GPS-Aided Munitions, opening Operation Allied Force over Kosovo. It was the type's first combat use and, with a round trip of more than 30 hours without shutting down the engines, the longest manned combat mission flown up to that point.
- November 22, 2000
The X-35A completes its conventional test programme
Milestone — The X-35A wrapped up its conventional-configuration test programme in barely a month and returned to the Palmdale plant. There it was stripped and reconfigured with the shaft-driven lift fan to be reborn as the X-35B, the demonstrator for the short take-off and vertical landing variant. Reusing the same airframe was one of the Lockheed Martin team's bets for keeping the demonstration affordable.
- June 23, 2001
The X-35B makes the first vertical take-off and landing with a shaft-driven lift fan
Milestone — The X-35B, flown by BAE Systems pilot Simon Hargreaves, took off and landed vertically for the first time, debuting in flight the lift fan driven by a shaft from the engine. The system produced close to 40,000 pounds of lift and vindicated the concept Lockheed Martin had championed against Boeing's direct-lift arrangement. The flight opened the demonstrator's intensive STOVL test phase, its conventional flight requirements having already been met as the X-35A.
- February 19, 2006
The first F-35A, AA-1, rolls off the Fort Worth assembly line
Milestone — The first example of the new fighter, the test aircraft AA-1, rolled off the Lockheed Martin Aeronautics assembly line at Fort Worth, Texas. Part fabrication had begun in 2004 and final assembly in May 2005, after the design revision that followed the concept demonstration phase. AA-1 did not yet represent the production configuration: it would serve chiefly to open the flight envelope.
- 2007
Service entry of the Airbus A380
Milestone — The Airbus A380 entered service in 2007.
- 2009
Service entry of the Antonov An-148
Milestone — The Antonov An-148 entered service in 2009.
- March 18, 2010
First vertical landing of an F-35B at Patuxent River
Milestone — Test aircraft BF-01, again flown by Graham Tomlinson, made a short take-off at 80 knots at 13:09 Eastern time and thirteen minutes later brought the aircraft to a hover 150 feet above the airfield at Naval Air Station Patuxent River. It held the hover for about a minute and descended onto a marked 95-foot landing spot. The shaft-driven lift fan system delivered more than 41,000 pounds of vertical thrust during the manoeuvre.
- July 14, 2011
First production F-35 delivered to the U.S. Air Force at Eglin
Milestone — The first production F-35 assigned to a unit, AF-9 of the 33rd Fighter Wing, arrived at Eglin Air Force Base in Florida at 13:18 Central time. The aircraft was earmarked for the integrated F-35 training centre the base had just stood up, whose first pilot and maintainer courses began that autumn. It was the first delivery of a series aircraft after five years of development flying.
- August 17, 2011
Public debut of the T-50 at MAKS 2011
Milestone — The T-50 made its first public flight demonstration on 17 August 2011 at the MAKS air show in Zhukovsky, near Moscow, in front of Prime Minister Vladimir Putin and other attendees. The pilots performed no aerobatics since the aircraft was still undergoing flight testing, and during the show one of the two prototypes present suffered a starboard engine compressor stall during its takeoff roll.
- October 3, 2011
The F-35B lands aboard a ship for the first time: sea trials on USS Wasp
Milestone — Test aircraft BF-2, flown by Marine Corps Lieutenant Colonel Fred Schenk, made the first vertical landing onto a ship's deck, that of the amphibious assault ship USS Wasp, off the Virginia coast. The campaign ran for eighteen days, during which two aircraft, BF-2 and BF-4, completed seventy-two short take-offs and seventy-two vertical landings, meeting every planned shipboard envelope-expansion objective.
- 2013
Retirement of the Vickers VC10
Milestone — The Vickers VC10 was retired from service in 2013.
- November 3, 2014
First arrested landing of an F-35C aboard a carrier, USS Nimitz
Milestone — Commander Tony Wilson set test aircraft CF-03 down on the deck of the carrier USS Nimitz at 12:18, off the coast of San Diego, in the carrier variant's first arrested landing. CF-05 repeated the feat the same day. The two aircraft of the Patuxent River integrated test force then strung together a series of catapult launches, touch-and-goes and arrested landings within a campaign planned to last two weeks.
- 2015
Service entry of the Lockheed Martin F-35 Lightning II
Milestone — The Lockheed Martin F-35 Lightning II entered service in 2015.
- March 12, 2015
The first F-35A assembled outside the United States rolls out at Cameri
Milestone — AL-1, the first Italian F-35A, rolled off the line at the final assembly and check-out facility at Cameri, near Novara. It was the first Lightning II built outside the United States and the effective start-up of a second line, intended to serve other European customers as well. Italy had pushed for the facility as the industrial return on its participation in the programme.
- July 31, 2015
The U.S. Marine Corps declares the F-35B operational
Milestone — The United States Marine Corps declared initial operational capability for the F-35B after a five-day operational readiness inspection. The reference unit was fighter attack squadron VMFA-121 "Green Knights", with ten Block 2B aircraft based at Marine Corps Air Station Yuma, Arizona. It was the first service in the world to declare the Lightning II operational, almost nine years after the prototype's first flight.
- September 7, 2015
First flight of an F-35 outside the United States
Milestone — Italian F-35A AL-1 made its maiden flight from Cameri with Bill Gigliotti at the controls, the first by a Lightning II outside U.S. territory. The sortie validated the work of the European assembly line, which until then had only shown it could build the aircraft, not fly it off. Italy thus became the second country able to produce and test the airframe.
- 2016
Service entry of the COMAC ARJ21
Milestone — The COMAC ARJ21 entered service in 2016.
- May 23, 2016
The first Dutch F-35s touch Netherlands soil
Milestone — The two Dutch F-35A test aircraft, AN-1 and AN-2, landed at Leeuwarden air base for a temporary stay of noise measurement and public display. This was not yet a permanent detachment: the aircraft later returned to the United States, where training and testing continued. The visit served above all to gauge the new fighter's acoustic footprint in a country where the noise debate weighed on the political decision.
- August 2, 2016
The U.S. Air Force declares the F-35A operational
Milestone — General Herbert Carlisle, head of Air Combat Command, signed the declaration of initial operational capability for the F-35A. The first operational squadron was the 34th Fighter Squadron of the 388th Fighter Wing at Hill Air Force Base, Utah, activated in its new role two weeks earlier. The formal ceremony was held at the base three days after the signature.
- December 12, 2016
Italy's first two operational F-35A arrive at Amendola
Milestone — The first two F-35A assigned to an Italian operational unit landed at Amendola air base in Apulia, for the 13th Gruppo of the 32nd Stormo. With them Italy became the first country outside the United States to operate the Lightning II from a base of its own. The aircraft came from the Cameri assembly line rather than from Fort Worth.
- December 12, 2016
The first two Israeli F-35I "Adir" arrive at Nevatim
Milestone — The first two F-35I "Adir" landed at Nevatim air base in the Negev after a ferry flight from the United States. Israel was the first foreign customer to receive the Lightning II and the only one cleared to integrate its own electronic warfare and command systems into the airframe, hence its variant's distinct designation. The aircraft flew their first local sortie the following day.
- January 18, 2017
The F-35B gains its first permanent overseas base: Iwakuni
Milestone — The first F-35Bs of squadron VMFA-121 arrived at Marine Corps Air Station Iwakuni, Japan, at about half past five in the afternoon local time, nine days after leaving Yuma. It was the Lightning II's first permanent posting outside the United States. The squadron reached sixteen aircraft that summer, when six more arrived.
- June 5, 2017
Rollout of the first Japanese-assembled F-35A
Milestone — AX-5, the first F-35A assembled in Japan, was unveiled at the Mitsubishi Heavy Industries final assembly and check-out facility at Komaki South, Nagoya. It was the programme's third assembly line, after Fort Worth and Cameri, and the outcome of Japan's demand for industrial participation in the contract. The first four aircraft of the Japanese order had been built in Texas.
- November 3, 2017
Norway's first three F-35A land at Ørland
Milestone — Three Royal Norwegian Air Force F-35As landed at Ørland air station on the same day they had left Fort Worth, after a transatlantic ferry flight with air-to-air refuelling. The official reception ceremony was held a week later. Norway, a programme partner since the development phase, had chosen the Lightning II in 2008 over Sweden's Gripen.
- December 6, 2017
Israel declares the F-35I "Adir" operational
Milestone — The Israeli Air Force declared the F-35I operational with 140 Squadron "Golden Eagle" at Nevatim air base, a year after receiving its first two aircraft. Israel thus got ahead of every other foreign customer in the programme. The declaration came with a still small fleet, a decision in keeping with Israeli doctrine of putting equipment into the line as early as possible.
- February 21, 2018
Su-57 deployment to Khmeimim air base (Syria)
Milestone — On 21 February 2018, two Su-57s made their first international flight, landing at the Russian Khmeimim air base in Syria, with further aircraft arriving in the following days. This was the type's first known deployment to an active theatre, used by Russia to test its systems under combat conditions.
- March 5, 2018
First operational shipboard deployment of the F-35B, aboard USS Wasp
Milestone — F-35Bs of squadron VMFA-121 settled onto the deck of USS Wasp, modified to withstand the new fighter's vertical exhaust, and began the type's first operational shipboard deployment with the 31st Marine Expeditionary Unit in the Indo-Pacific. Unlike the 2011 sea trials, this time the aircraft embarked as part of a force on mission. The ship operated in waters off Okinawa and the Philippines.
- May 22, 2018
Israel reveals the F-35's first use in combat
Milestone — The head of the Israeli Air Force, Major General Amikam Norkin, told a conference of foreign air chiefs that the F-35I "Adir" had already struck twice "on two different fronts", the Lightning II's first combat use by any operator in the world. Norkin showed an image of the fighter over Beirut that was not cleared for publication, and specified that the F-35 had not taken part in the 10 May strikes against Iranian targets in Syria. Israel has never declassified the dates of those two attacks.
- June 6, 2018
The first British F-35B arrive at RAF Marham
Milestone — Four F-35Bs of 617 Squadron "Dambusters", serialled ZM145 to ZM148, landed at RAF Marham in Norfolk at around eight in the evening. The United Kingdom, the programme's only tier-one partner, had spent a decade training pilots and maintainers in the United States before bringing the aircraft home. The date coincided with the anniversary of the Normandy landings.
- September 25, 2018
First F-35B landings aboard the carrier HMS Queen Elizabeth
Milestone — Two F-35Bs from the Patuxent River integrated test force made the first vertical landings on the deck of HMS Queen Elizabeth, in the Atlantic off Virginia, during the trials deployment known as Westlant 18. At the controls were Royal Navy Commander Nathan Gray and RAF Squadron Leader Andy Edgell. It was the first time in eight years that British pilots had landed aboard a British carrier.
- September 27, 2018
First combat strike by a U.S. F-35, in Afghanistan
Milestone — F-35Bs of squadron VMFA-211, embarked in USS Essex with the 13th Marine Expeditionary Unit, launched from the Arabian Sea and struck a fixed Taliban target in Afghanistan in support of a ground operation, under Operation Freedom's Sentinel. It was the Lightning II's combat debut in American hands, four months after Israel revealed its own use of the fighter. Colonel Chandler Nelms, the expeditionary unit's commander, confirmed the milestone.
- December 10, 2018
Australia's first two F-35A arrive at Williamtown
Milestone — F-35As A35-009 and A35-010, of No. 3 Squadron Royal Australian Air Force, landed at Williamtown in New South Wales a week after leaving Luke Air Force Base. Australia became the seventh nation with Lightning IIs stationed on its own soil. The country had approved the first batch in 2009 and confirmed the full seventy-two aircraft in 2014.
- February 28, 2019
The U.S. Navy declares the F-35C operational
Milestone — The United States Navy declared initial operational capability for the F-35C with strike fighter squadron VFA-147 "Argonauts" at Naval Air Station Lemoore, California. The squadron had completed its carrier qualifications aboard USS Carl Vinson the previous December. The Navy was the last of the three U.S. services to reach the milestone, three and a half years after the Marine Corps.
- March 29, 2019
South Korea's first two F-35A arrive at Cheongju
Milestone — The first two Republic of Korea Air Force F-35As landed at Cheongju air base at 14:35 local time, a week after leaving Luke Air Force Base. South Korea, the programme's third foreign military sales customer after Israel and Japan, had selected the aircraft in 2014 with an order for forty. The arrival made the country the first Lightning II operator on the Korean peninsula.
- April 30, 2019
Combat debut of the U.S. Air Force F-35A over Iraq
Milestone — Two F-35As of the 4th Fighter Squadron, deployed from Al Dhafra air base in the United Arab Emirates, dropped a JDAM precision weapon on a tunnel network and weapons cache of the self-styled Islamic State at Wadi Ashai, in the Hamrin mountains of north-eastern Iraq. The mission was part of Operation Inherent Resolve. The aircraft, from Hill Air Force Base's 388th and 419th wings, had reached the region a fortnight earlier.
- October 31, 2019
First operational F-35A permanently stationed in the Netherlands
Milestone — Dutch F-35A F-009 landed at Leeuwarden air base at half past three in the afternoon, this time to stay: it was the first operational aircraft permanently stationed in the country. The Netherlands had previously received test aircraft, but training and testing were carried out in the United States. The country had formally selected the Lightning II in 2013 with a plan for thirty-seven aircraft.
- 2020
Retirement of the Douglas DC-7
Milestone — The Douglas DC-7 was retired from service in 2020.
- December 25, 2020
Su-57 enters service with the Russian air force
Milestone — The Russian Ministry of Defence announced on 25 December 2020 that the Su-57 had entered service following the delivery of the first production aircraft, assigned to the Southern Military District and based at Lipetsk.
- March 1, 2021
First F-35B landing aboard the Italian carrier Cavour
Milestone — Two F-35Bs from the U.S. Navy test squadron VX-23 made the first landing on the deck of the Italian carrier Cavour, off Norfolk, as part of the ship's certification campaign for the type. The trials closed on 26 March with more than fifty missions and around a hundred and twenty landings and take-offs. Certification opened the way for the Marina Militare to embark its own aircraft.
- June 22, 2021
First combat missions launched from HMS Queen Elizabeth
Milestone — The British Ministry of Defence confirmed that RAF and U.S. Marine Corps F-35Bs had launched their first combat missions from HMS Queen Elizabeth, in the eastern Mediterranean, against targets of the self-styled Islamic State under Operation Shader. It was the first time a British carrier had conducted strike operations since the Harrier's retirement in 2010. Some secondary sources place earlier sorties between 18 and 20 June, without official confirmation.
- July 30, 2021
An Italian Navy F-35B lands aboard the Cavour for the first time
Milestone — F-35B MM7454, coded BL-4 of the Marina Militare, landed aboard the Cavour for the first time while the ship was sailing in the Gulf of Taranto. Until then only American aircraft had operated from her deck, during the certification trials in March. Italy became the second country in the world, after the United States, to operate the Lightning II from a carrier of its own.
- September 14, 2023
The first Danish F-35A arrive at Skrydstrup
Milestone — Four Royal Danish Air Force F-35As landed at Skrydstrup air base in Jutland after flying from the United States. Denmark, a programme partner since its development phase, had approved the purchase in 2016 with a parliamentary agreement for twenty-seven aircraft to replace its F-16s. The aircraft were assigned to 727 Squadron.
- July 2024
First F-16s delivered to Ukraine
Milestone — By the end of July 2024, Ukraine received its first F-16s from the international donor coalition formed after the 2023 Vilnius summit.
- August 28, 2024
The Italian Navy declares its embarked F-35B component operational
Milestone — Italy declared initial operational capability for the joint embarked F-35B component, made up of Marina Militare and Aeronautica Militare aircraft operating from the carrier Cavour. The milestone came during the ship's Indo-Pacific deployment and three years after the first Italian F-35B landing on her deck. It made Italy the only European country with an operational fifth-generation carrier air wing.
- June 21, 2025
Operation Midnight Hammer: B-2 Spirit strike on Iranian nuclear facilities
Milestone — On the night of 21-22 June 2025, seven B-2 Spirits took off from Whiteman Air Force Base and flew more than 13,000 km to Iran to drop 14 GBU-57 Massive Ordnance Penetrator bombs on the Fordow, Natanz and Isfahan nuclear facilities in Operation Midnight Hammer. It was the first operational use of the GBU-57 and one of the longest and highest-profile combat missions flown by the type since Kosovo.
- October 13, 2025
Belgium's first F-35A arrives at Florennes
Milestone — The first F-35A of the Belgian Air Component landed at Florennes air base in the province of Namur after the ferry flight from the United States. Belgium had selected the Lightning II in 2018 with an order for thirty-four aircraft to relieve its F-16s in NATO air policing and nuclear sharing roles. The official welcome ceremony was held the following day.
- December 16, 2025
Rollout of Finland's first F-35A
Milestone — The first F-35A destined for the Finnish Air Force was unveiled at the Fort Worth plant. Finland had chosen the Lightning II in December 2021 at the end of the HX competition, with an order for sixty-four aircraft to replace its fleet of F/A-18C/D Hornets. The country had joined NATO two years before the aircraft's debut.
- May 22, 2026
Poland's first F-35A "Husarz" arrive at Łask
Milestone — The first Polish Air Force F-35As, named "Husarz" after the Commonwealth's winged cavalry, landed at Łask air base in the centre of the country. Poland had signed the Harpia programme contract in 2020 for thirty-two aircraft, the first fifth-generation fighter purchase by a former Warsaw Pact member. Until then Polish pilots had trained at Ebbing Air National Guard Base in Arkansas.