vertical lapse rate

environmental lapse rate (ELR)

dry adiabatic lapse rate

lapse rate

saturated adiabatic lapse rate (SARL)

temperature lapse rate

lapse line

security lapse

instantaneous vertical speed indicator / instantaneous vertical-speed indicator (IVSI)

rate of climb (ROC) / vertical speed

rate of descent (ROD) / vertical speed

vertical speed (rate of climb, ROC)

vertical speed (rate of descent, ROD)

high vertical inclination angle

vertical

vertical / short takeoff and landing (V/STOL)

vertical aerial photography

vertical angle

vertical axis

vertical blip

vertical datum plane

vertical distance

vertical envelopment

vertical gyro indicator

vertical photograph

vertical plane

vertical position

vertical replenishment (VERTREP)

vertical scale indicator

vertical stabilizer (fin)

vertical subordination

vertical take off and landing (VTOL)

vertical-lift aircraft