follow @montwork HYDROPLANES dual turbocharged Allison V-12 THUNDERBOAT Jimmy King in the @go3_racing flies through Roostertail Turn during the 2018 @apba_racing GOLD CUP HYDROPLANES - “It’s an airplane wing with the training wheels on the side and you fly it over the water” - @chiphanauer Shot by the H1 Media Team - @jaredmeyer5 #h1unlimited #hydroplanes THE Powerhouses of Boat Racing . . . . . #V12 #V12engine #powerboats #Racing #Powerboat #boatracing #speed #speedhunters #speedfanatics #turbo

How the Inertia starter works on an Allison V12 Airplane engine. #warbirds #eaa #oshkosh #airventure #osh24 #warbirds #engine #v12 | Internal Combustion

Twin Allison V12 aircraft engines, no wings… but still flies! | Performance Racing Industry

After a disappointing technical problem which prevented our Allison V12 engine running at our last Aero Engine Run Day, it looks like the problem has been sorted. Turn up the volume. #aeroengines | Queensland Air Museum

A stunning Yakovlev Yak-3 roaring over Albstadt-Degerfeld Airfield (EDSA). This rare warbird is powered by an Allison V12 engine and fitted with a 4-bladed propeller – a unique combination delivering an unforgettable sound and presence. Pure WWII aviation history in motion. #Yak3 #Warbirds #AllisonV12 #WWIIAviation #EDSA | Warbirds