Sikorsky YR-4B Hoverfly Helicopter

WASHINGTON, DISTRICT OF COLUMBIA, UNITED STATES

09.24.2009

Courtesy Photo

NASA

Sikorsky YR-4B Hoverfly Helicopter: This Sikorsky YR-4B Hoverfly helicopter saw service at Langley with the NACA for over four years. During a portion of its loan period, the YR-4 was tested in the 30 x 60 Full Scale Tunnel.

NASA Identifier: L36432

• Date Taken: 09.24.2009
• Date Posted: 10.10.2012 18:37
• Photo ID: 718742
• Resolution: 1536x1228
• Size: 252.45 KB
• Location: WASHINGTON, DISTRICT OF COLUMBIA, US