tag:blogger.com,1999:blog-715990450385765171.post5918473086993765034..comments2024-03-26T15:19:07.557-07:00Comments on Bitacora de un piloto: Significado de QRF en el FPLaltovuelohttp://www.blogger.com/profile/06194049709026135064noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-715990450385765171.post-51479788418885212672019-12-23T10:33:00.141-08:002019-12-23T10:33:00.141-08:00QRF does not stand for Quick Return Flight. It'...QRF does not stand for Quick Return Flight. It's a code, not an acronym. As well as WiFi does not stand for "Wireless Fidelity", because it is not an acronym. The Q-CODE lists a bunch of random group of 3 letters, and was developed thinking in TELEGRAPHY, and widely used from 1912 to well entered the sixties.<br /><br />Q: Stands for Q-CODE (when ".--" was transmitted the operator receiving it knew the following two letters will be a code that will mean a full sentence).<br /><br />R: Stands for part 3 of the code: (1st A-N - Aeronautical / 2nd O-Q - Maritime / 3rd R-U All services / 4th T-Z Ham radio)<br /><br />F: Stands for "RETURNING TO".Anonymoushttps://www.blogger.com/profile/00312781754315626596noreply@blogger.com