Model Forum / Radio Controlled / Helicopters / August 2007

Forgive me if this is a stupid question, I'm just putting together a T Rex
450 and was just starting to connect the radio gear to test the servo
movements, when if dawned on me I haven't set up a power supply for the
receiver which is a JR R770, but when I plug in the esc it ...

If you have a chance, buy a copy of "When Worlds Collide," 1951.  I bought
mine at Circuit City.
Look for the scene where the noun, "helicopter" was uttered twice.
Helicopters were still relatively new when this film was produced,