1961-1975 1998-1999 1999 2001-2009 accidents aerialoperations agilecombatsupport airbases aircraftaccidents airmobileoperations(militaryscience) airplanes airrefueling airtankers(militaryscience) american armedforces aviation c-17(jettransport) costcontrol davidkirk deployment(strategy) equipment equipmentandsupplies ethiopia expeditionaryaerospaceforces famines foodrelief foreigncountries gander history investigation jettransports kosovowar logistics military newfoundland operationalliedforce operationalreadiness personalnarratives planning procurement sbct strykerbrigadecombatteam transportation unitedstates vaughan vietnam vietnamwar waronterrorism weaponssystems