Flight Time Control Rectangular FTC

Easy Flight Time Controlling for Basic Training, Glider Towing, Parachuting.

FTC:
Counts Time Hours and Minutes
37x24 mm rectangular
FTC with same front size as Hobbs time counter
Easy initial time set with 2 push buttons on back side
Input for On/Air from external switch or GPS system with output
Power supply is 12 V to 24 V DC