Radio controlled model SR-71...

Radio controlled model SR-71...  This bad boy uses two miniature turbojet engines.  I'm not sure if it's an actual scale model, but it sure looks close to it.  Those engines are about $3,000 each, so you certainly wouldn't want to crash this model!

The video was made in Switzerland, where the builder (Roger Knobel) lives.  Mr. Knobel is a well-known model turbojet builder, and a member of the Swiss Scale Jet team...