November 28

What happened on November 28 in aviation and space history.

• November 28, 1917

  Dr.I returns to service after wing reinforcement

  Institutional — After reinforcing the upper wing ribs and improving the waterproof varnish, Idflieg authorized the Dr.I's return to service on 28 November 1917; production resumed in early December.

• November 28, 2008

  First flight of the COMAC ARJ21

  First flight — The COMAC ARJ21 flew for the first time on 2008-11-28.