Image: Sikorsky YR-4B.HNS-1

Size of this preview: 800 × 580 pixels. Other resolutions: 320 × 232 pixels | 3,000 × 2,175 pixels.

Original image ‎(3,000 × 2,175 pixels, file size: 672 KB, MIME type: image/jpeg)

Description: In this image taken in 1944, one of Langley Research Center's Sikorsky YR-4B/HNS-1 helicopters is seen in the 30 x 60 Full Scale Tunnel. A technician sets up camera equipment for stop-action rotor-blade photos.
Title: Sikorsky YR-4B.HNS-1
Credit: NASA Image of the Day
Author: NASA
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

Image usage

There are no pages that link to this image.

All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.