Speed measurement using the acoustical Doppler effect, especially for R/C pylon racing aircrafts.
Pocket Speed Trap Web Site
Sent to .
You seem to have CSS turned off. Please don't fill out this field.
Be the first to post a review of Pocket Speed Trap!
Icons must be PNG, GIF, or JPEG and less than 1 MiB in size. They will be displayed as 48x48 images.