Aerospace; mass breakdown for aircraft heavier than air,group mass statementAeronautics and space; mass estimate for heavier-than-air aircraft, breakdown of masses by groupsDiese Norm ist anerkannt durch das Bundesamt für Wehrtechnik und Be
DIN 9020-3:1983 history
1983DIN 9020-3:1983-10 Aerospace; mass breakdown for aircraft heavier than air; group mass statement
1983DIN 9020-3:1983 Aerospace; mass breakdown for aircraft heavier than air; group mass statement