Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Lockheed L-137-8 Strategic Long-Range Heavy Bomber Proposal.
2 x Pratt & Whitney R-4360 "Wasp Major" air-cooled radial piston engines developing between 2,650 and 3,500 horsepower each driving three-bladed propeller units.
Propulsion
360 mph
580 kph | 313 kts
Max Speed
37,073 ft
11,300 m | 7 miles
Service Ceiling
3,999 miles
6,435 km | 3,475 nm
Operational Range
1,100 ft/min
335 m/min
Rate-of-Climb