spn Definition

asu, snp, nhs, penitentiary, nps, corrections, twinjet, astar, turboshaft, aerologic, aires, afterburning, turbofan engine, jet, turbojet, duralumin, narrowbody aircraft, turbofan, aeromechanical, monoplanes, amphibious aircraft, widebody, aircraft, gyrocompass, triplane, acj, empennage, airbus, aerostar, multirole, avions, vtol, winglet, aerolite, underwing, nmi, black hawk, pipelayer, reciprocating engine, turboprop, planes, rotorcraft, luxus, fleet, groundspeed, avionics, avianca, container ship, aerobus, pipistrel, lxv, inertial navigation system, pilatus, lufthansa, airplanes, airframe, autogiro, sea king, radome, magnifica, commercial vehicle, altair, tailplane, airt, engineless, terma, microlite, transonic, ikon, avgas, hkj, farnborough, propeller plane, diagraph, finnair, deucalion, duros, dihedral, skysail, varig, talaria, scudo, okw, turbojet engine, jumbojet, air transportation, iae, rectrix, deice, elint, lsi, monopropellant, fighter aircraft, lxi, rotary actuator, depressurise, flight, sikorsky, gyroplane, freighters,