Lockheed C-121C Super Constellation engine start up

[bohemian4all]

Is there anything sweeter than the music of a big radial engine warming up? 

[zaraak323i]

@bohemian4all The sound of 4 big radial engines warming up? ;)

[andgate2000]

We actually hang a can under the cowling to catch the drips when we shut it down.

[blackdiamondmarine]

i remember it at the Avalon Air Show, the pools of oil left on the ground under each engine was enough to run the bus that brought the punters to the show

[panacioo]

good audio