Located at Spokane, Washington's Felts Field (KSFF), JetPROP's manufacturing facility (Fig. 1) is ideally located for aircraft development and testing. Felts Field has an FAA and FSDO facility, and ample unrestricted flight test airspace nearby.

JetPROP's manufacturing facility is capable of converting several JetPROPs at a time. In the accompanying photographs, the lead JetPROP (Fig. 2) already has the engine and propeller mounted and is waiting for cowling work, while the rear JetPROP (Fig. 3) is still waiting for engine mounting.