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.
The B50i UAV Engine is the newest two stroke engine system co-developed by Currawong and Power4Flight, beginning production in June 2016.
The newest addition to the Power4Flight portfolio, the B100i EFI twin offers UAV operators improved reliability, power, and configuration flexibility, while addressing the shortcomings commonly found in 2-stroke singles.
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.