Airfinger is a conceptual modular terminal for the small aircraft transportation system (sats). The building bridges landside to airside as a series of modules arranged to simulate aircrafts' pitch-roll-yaw motion. Passengers may effect a quick transfer from ground transportation to aircraft. Alternatively they may hold meetings, eat, shop , even sleep in facilties built into the bridge across the aircraft apron. Pilots have space to rest and plan their flights. By changeing the number of modules Airfinger's size may adjust to airports' differing capacities.