Originally Posted By: Hpasp

This is usually caused by a similar equipment at the firing range on a closeby location.


Yes, this is confirmed in a source book of those pictures. I have seen such on P-18 screen but didn't knew what it was 'till now! (I thought it was from USAF/USN jammers)

Last edited by piston79; 05/22/14 05:00 AM.