3BSM

AcronymDefinition
3BSM3 Bearing Swivel Module (Joint Strike Fighter)
References in periodicals archive ?
The unique 3BSM is a swivelling exhaust capable of redirecting the rear thrust from the horizontal to the vertical position, tilting downward 95 degrees in only 2.5 seconds.
The LiftFan and three-bearing swivel module (3BSM) from the rear fuselage also appeared on the Rolls-Royce stand.
The jet pipe of the engine incorporates a three-bearing swivel module (3BSM) that can turn the residual thrust down through 95 degrees in 2.5 seconds, producing 80 kN of jet lift.