Pratt & Whitney F135 Engine

F135 Engine Characteristics

Conventional Take Off and Landing

CTOL / CV Engine Design

Maximum Thrust: 43,000 lbs
Intermediate Thrust: 28,000 lbs
Length: 220 inches
Inlet Diameter: 46 inches
Maximum Diameter: 51 inches

Short Take Off and Vertical Landing

STOVL Propulsion System Design

Maximum Thrust: 43,000 lbs
Short Takeoff Thrust: 38,100 lbs
Hover Thrust: 39,400 lbs
Main Engine: 15,700 lbs
Lift Fan: 20,000 lbs
Roll Post: 3,700 lbs
Length: 369 inches
Inlet Diameter
Main Engine: 46 inches
Lift Fan: 50 inches
Maximum Diameter: 51 inches