The Flying K Sky Raider is a family of American, high wing, strut-braced, single engine, conventional landing gear ultralight aircraft that was designed by Ken Schrader and produced by Flying K Enterprises and later Sky Raider LLC of Caldwell, Idaho for amateur construction.

[1][2][3][4][5][6][7][8] First flown in 1996, the original Sky Raider is a single seater designed as an FAR 103 Ultralight Vehicles compliant aircraft with an empty weight within that category's 254 lb (115 kg) empty weight limit, when equipped with a light enough engine.

The Sky Raider can also be built in the US homebuilt and light-sport aircraft categories and in the United Kingdom as a BCAR Section S microlight.

The Sky Raider has a fully enclosed cockpit design, allowing flying in cooler weather.

Related development Aircraft of comparable role, configuration, and era