The Sikorsky XBLR-3 was a four-engine bomber designed in 1935-1936 as a competitor to the Boeing XBLR-1 (XB-15) and Douglas XBLR-2 (XB-19). The original XBLR-3 concept was a twin-boom design with both pusher and tractor propellers and many gun stations.^{[citation needed]} It later evolved into a more conventional four-engine bomber design. The XBLR-3 was the last land plane designed by Sikorsky before the company converted into producing helicopters in 1938.[1]

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages) This article needs additional citations for verification. (October 2011) This article's tone or style may not reflect the encyclopedic tone used on Wikipedia. (October 2011)

References

• Jones, L. S. (1962). U.S. Bombers B1 - B70. Los Angeles: Aero Publishers.
• Sikorsky XBLR-3 profile (Polish)

This aircraft of the 1930s article is a stub. You can help Wikipedia by expanding it.

• v
• t
• e

На других языках

[fr] Sikorsky XBLR-3