Piasecki H-21

1957

H-21D


1957





Two H-21B used for engine test, 1958-1960. Piston engine replaced by either one or two gas turbine engine of two different marks. Both later retrofitted with piston engines and delivered as UH-21B, 1962.


Organisations

From Organisation with model H-21D
1952
usa US Air Force
    H-21 214 1952/74


Construction Numbers on database of H-21D

2h-21d




Construction Numbers Help Us

C/NYearHistory
B-167 1958 US 57-2610 : h-21b Vertol V-42A, cn B-167, ff:?; ordered by USAF as H-21B +
B-168 1958 US 57-2611 : h-21b Vertol V-42A, cn B-168, ff:?; ordered by USAF as H-21B +

2 C/N.





Flying a helicopter
Helicopter stories
Accidents
Acronyms
Jobs new
Airliners
Airshows
Future helicopters
For Sale
Contact


Database

47210 serials
20110 photos
4008 heliports