But a propjetplanehasboth, soit's pushedandpulledthroughtheair.
Italsomeansprojectscantakeofffasterthanotherplanes, anditgivesthemsolidbreakswhentheylandpropped, itsareversatile, and I betthefronttoflytoplanesleavebehindvaportrailsbecausesocoldthathighabovethegroundvaportrailsareformedoficecrystalsthatevaporateinthesky.