OS FR5 300 "Sirius", first run of the MIRACLE
31:14
THE REAL DEAL: 1968 CAMARO, TRANS AM SERIES RACE CAR
8:57
Cessna Loadmaster Build: Twin-engine rubber power
7:27
OS FR5 300 Sirius fine tuned second test run
35:37
62 RARE OLD ENGINES STARTING UP SOUND THAT WILL BLOW YOUR EARS
4:03
UMS 7-260cc Gas / Petrol 7 Cylinder Radial 4 Stroke Engine 1000 RPM-5700 RPM with 34 x 14 Prop
5:15
Bills lovely UMS 9 cyl radial 115cc
8:18
OS FF 240 PEGASUS first run
9:16