VMS (velocity-measuring system)

air-operating mechanism automatic timing circuits barrage-balloons chenstokhov dry-out sample family gonorhynchidaes hatchbacks hektogramme infrared transducer Macrolepidoptera oxaphosphine rice burner spermiogenetic spide St-Méard-de-Drône traditional budgeting system tripping lever twi-headed uranium borohydride vitalight lamp