|Role||Heavy single-engined bomber|
|National origin||United States|
|Primary user||United States Army Air Corps|
The XHB-1 was designed as an enlarged version of the earlier LB-1 powered by a single 750 hp Packard 2A-2540 nose-mounted engine. It had a crew of four and had a 4000 lb bomb load. The Army decided not to order the Cyclops into production as it had decided single-engined aircraft were not suitable for the role.
Data from 
- Crew: 4 (pilot, co-pilot, rear gunner, navigator/ventral gunner)
- Length: 59 ft 7 in (18.17 m)
- Wingspan: 84 ft 7 in (25.79 m)
- Height: 17 ft 2 in (5.23 m)
- Gross weight: 16834 lb (7636 kg)
- Powerplant: 1 × Packard 2A-2540, 750 hp (560 kW)
- Maximum speed: 109 mph (175 km/h)
- Related lists
|Wikimedia Commons has media related to Huff-Daland XHB-1.|
- Andrade 1979, p 128
- Orbis 1985, page 2255
- "Huff-Daland XHB-1". National Museum of the US Air Force. Retrieved 2009-05-13.
- Andrade, John. U.S. Military Aircraft Designations and Serials since 1909. Leicester: Midland Counties Publications, 1979. ISBN 0-904597-22-9.
- The Illustrated Encyclopedia of Aircraft (Part Work 1982-1985). London: Orbis Publishing, 1985.