I believe FTJR is working on a skin with those markings Guppy.
Mossies in the MTO and the ETO had a lot of problems with friendly fire, particularly from USAAF fighters. They were often misidentified as Me 410s or LW bombers. The red and white stripes and retention of fuselage D Day stripes into 45 were an attempt to solve this. The USAAF's 25th BG painted the tails of their Mossies red in mid August after a 357th FG Mustang shot one of their aircraft down.