acrobatics aerobatics banking beat down belly buster belly flop belly whopper break breakdown cannonball chandelle cheapen cheapening collapse comedown crabbing crash crash dive cropper cut cut prices decline deflate deflation depreciate depreciation devaluate devaluation dip dive diving downfall drop fall fall in price fishtailing gainer give way glide header jackknife jew down lose altitude lower lowering mark down markdown parachute parachute jump pare pitch plop plummet plummeting plump plunge plunk pounce pounce on pounce upon power dive pratfall price cut price fall price reduction pull-up pullout pushdown reduce reduction rolling running dive sag settle shave sideslip skid skin-dive sky dive sky-dive slash slump smash sound spiral stall stationary dive stoop stumble stunting swan dive swoop swoop down tactical maneuvers tailspin take a header trim tumble volplane zoom