Sikorsky R-4B helicopter in WWII RCAF service

[Crewman]

Hello

Originally posted by sapper740

You might want to check Sikorsky's production records, if they still exist...

Good idea, the more so that the Sikorsky company has very friendly public relations department.

Originally posted by sapper740

Do you know where this R-4 is displayed?

Over here but this is ex-USAAF helicopter as the museum describes it. The USAAF specimen with unknown history.

Originally posted by sapper740

Thanks for creating an interesting thread about a little known aspect of WW II aviation.

My specialization

Best regards

C.