Huff-Daland XHB-3 explained

The Huff-Daland XHB-3 was a proposed heavy bomber envisaged by Huff-Daland in the late 1920s. The leadership of the United States Army Air Corps found the XHB-3 design too radical to be a real proposition, so the design remained a paper project only.^{[1] [2]}

Notes and References

1. Web site: Huff-Daland XHB-3. www.joebaugher.com.
2. Wagner, Ray. American Combat Planes of the 20th Century: A Comprehensive Reference. Reno, Nevada: Jack Bacon & Co, 2004. .