A alpha altitude peak automatic control begin beginning blast away burn burnout ceiling commence commencement creation cutting edge dawn descent dive in edge end of burning establishment fall to fire flight flying start foundation fresh start get to go ahead head into ignition impact institution jump off jump-off kick off kick-off launch leading edge lift-off new departure oncoming onset opening origin origination outbreak outset pitch in plunge into project rocket launching running start send off send-off set about set in set out set sail set to setting in motion setting-up shoot shot square one start start in start off start out start-off starting point take off take-off trajectory turn to velocity peak