The Tubercle Advantage

Tubercle Technology™ blades outperform all conventional airfoil. They accomplish this by:

• Offering stall angles as high as 22°.
• Always stalling gradually.
• Eliminating span-wise pumping; the primary cause of efficiency loss in all rotating systems.
• Eliminating tip stalling; the primary cause of blade noise and damaging vibration.
• Lowering noise by offering Tubercle Technology's™ hyper-stability which also lowers vibrations which cause wear and tear on the blades and drive train.