what are all of the airline names?
air florida, airtran airways, air wisconsin, allegiant air*, america west express, american eagle airlines*, atlantic coast airlines, atlantic southeast airlines, beaver aviation / bas airlines, capital airlines, chicago express airlines, chicago and southern airlines, comair, continental express, delta air lines, eastern airlines, frontier airlines mk 1, liberty airlines, midway connection, mesaba aviation, piedmont airlines, transmeridian airlines, trans midwest airlines, trans world airlines, united airlines, us airways (usair/allegheny), us airways express, vision airlines
what are their scheduled aircraft types?
boeing 737-200, dc-9-10, boeing 737-200, dc-9-30, boeing 717-200, bae 146, bae atp, dash 8-300, md-80, beech 1900, erj-145, dornier 328jet, atr 72, crj-200, crj-700, piper navajo, viscount, dc-3, dc-4, jetstream 31, saab 340, , piper chieftain, piper navajo, e, emb-120, beech 1900, dash-8-200, convair 440, boeing 727-200, boeing 737, constellation l-1049g, locheed electra,, boeing 737-200, md-80, convair 440, emb-120, dornier 228, dash 8-200, fokker 27, metro iii, saa, boeing 727-200, boeing 737-200, boeing 757-200, boeing 727-200, md-80, piper navajo, boeing 727-100, dc-9, martin 404, dc-8 series 21, boeing 727-122, 727-222,, convair 580, boeing 727-200, md-80, metro iii, jetstream 31, saab 340, dash 8, boeing 737-400
along with beaver aviation / bas airlines, which other airline has a piper navajo scheduled?
trans midwest airlines