ft/h -e Cosmic Velocity 1st

ft/h -e mm/h | ft/h -e cm/h | ft/h -e mm/min | ft/h -e Earth Velocity | ft/h -e Cosmic Velocity 3rd | ft/h -e Cosmic Velocity 2nd | ft/h -e Cosmic Velocity 1st | ft/h -e cm/min | ft/h -e yd/h | ft/h -e m/h | ft/h -e mm/s | ft/h -e Mach (20°C & 1 atm) | ft/h -e M | ft/h -e Mach | ft/h -e ft/min | ft/h -e cm/s | ft/h -e yd/min | ft/h -e m/min | ft/h -e nmi/d | ft/h -e km/h | ft/h -e ft/s | ft/h -e mi/h | ft/h -e nmi/h | ft/h -e kn | ft/h -e kt (UK) | ft/h -e yd/s | ft/h -e m/s | ft/h -e mm/d | ft/h -e km/min | ft/h -e mi/min | ft/h -e km/s | ft/h -e Sound velocity in water | ft/h -e Sound Velocity in Sea Water | ft/h -e mi/s