Demonstration tests of Sikorsky H-5 helicopter. 1946
Tuesday, 13 February 2018 11:32![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
uno_universalvia http://ift.tt/2o4Z2V9
Demonstration tests of Sikorsky H-5 helicopter. 1946
(Your picture was not posted)
Demonstration tests of Sikorsky H-5 helicopter. 1946
(Your picture was not posted)
