Aerodynamics
Blade element theory
Blade (archaeology)
Azimuth
Aerospace engineering
Rotor (electric)
Helicopter rotor
Blade element momentum theory
RADIUS
Differential (mechanical device)
Momentum (technical analysis)
Physics
Aeronautics
Engineering
Structural engineering
Mechanics
Computer science
Mechanical engineering
Turbine blade
Optics
Computer security
Turbine
Finance
Economics
