3 april 1946 this day in aviation first flight of the bell model 204 8 december 1962 this day in aviation lost to history the bell hsl 1 history of bell aircraft bell uh 13j sioux national museum of textron bell s civil helicopter the bell 47g technical description and the bell 47j ranger story heli archive u s army picks bell v 280 valor for more than just a helicopter the huey subaru bell 412epx subaru aerospace bell helicopter history of the helicopter agusta bell 206a 206b jet ranger bell helicopter customer story first flight of the bell model 204 taking a flight in the bell 47 flying birth of the cobra air space bell model 47 bell 47b heli archive thirty years of evolution for bell in subaru bell 412epx subaru aerospace workhorse huey helicopter canadian helicopter history helicopter arthur m young maker of the bell bell uh 1 huey iroquois vietnam war subaru bell 412epx subaru aerospace the helicopter a hundred years of bell model 47 this day in aviation d hoba bell 206b3 jetranger