Signature Flight Support-AMA offers award-winning ground services, quick turns and the most competitive prices on Jet-A and Avgas aviation fuel at Rick Husband International Airport in Amarillo, Texas. AMAzing updates coming! NEW State of the Art Aviation Terminal to include: Expanded Lobby, Refreshment Zone, Conference Room, Pilot's Lounge, Military Lounge & Situation Room, Tactical Equipment Storage, Shower Room, Sleep Rooms, Crew Cars, Street Side Covered Entrance, Ramp Side Secured Entrance