Dual Aft

Body Strakes

Raisbeck Dual Aft Body Strakes reduce drag and noise while increasing climb and cruise performance, directional stability, and the overall comfort of flight.

Upgrades Available for: King Air 90 • King Air 200 • King Air 300 • King Air 350

Upgrade Benefits

  • Improved directional stability and pilot control
  • Reduced drag in all flight modes
  • Improved passenger ride quality
  • Quieter cabin and cockpit
  • Increased climb and cruise performance
  • Inherently reduced minimum control airspeed


Wing/body vortices normally disrupt airflow under the aft fuselage, creating drag. Raisbeck dual aft body strakes eliminate this separation, channeling the vortices and accelerating the air – in effect, pushing the airplane through the air.

  • Classic beech ventral fin is removed
  • The shedding wing/body vortices are captured under the aft fuselage, pressurizing and reducing aft-body drag
  • Equivalent vertical tail area is increased

Increase Performance and Stability

Call us today to learn how Raisbeck Dual Aft Body Strakes increase your aircraft’s performance, operational stability, and comfort.