The UAV Engine Challenge
A33 EFI Engine
The A33 UAV Engine System is an aerospace grade form-fit-function upgrade for the B29i. Rather than being adapted from commercial engine offerings the A33 is designed from the ground up by Cobra Aero to meet the demanding requirements of UAV applications.
B29i AXS EFI Engine
The B29i UAV Engine System is the debut offering in the Power4Flight family of EFI powertrain solutions. This engine combines high power-to-weight with low acoustic signature in a simple yet reliable propulsion module that fits a 3W-28i footprint.
B50i EFI Engine
The B50i UAV Engine is the newest two stroke engine system co-developed by Currawong and Power4Flight, beginning production in June 2016.
B100i EFI Engine
The B100i EFI twin offers UAV operators improved reliability, power, and configuration flexibility, while addressing the shortcomings commonly found in 2-stroke singles.
B150i EFI Engine
The newest addition to the Power4Flight portfolio, the B150i EFI twin offers UAV operators improved reliability, power, and configuration flexibility, while addressing the shortcomings commonly found in 2-stroke singles.