I've had several PM's on the "Aircraft Speedmaster" traps and thought I'd post some info to any interested parties.  These speed traps were manufactued and sold by: Roger JONES, RC Research & MFG, 550 Primrose, Odessa, TX 79765, phone in the US: 915-550-2413.  If anyone retains issues of RCJI magazine, a review article was published in the June-july 1994 issue, pages 22-23. The SpeedMaster price at the time was: $ 495 USD plus shipping.
Art ARRO</p>