Hi Wurger,
The D520s did share bases with others, like Karlovo, where D520s, 109Es, 109Gs and all kinds of trainers were stationed. So somewhere there should be some pics. But where?
Hi Sagittario64,
In 1943 they managed an even match-up, but in 1944, they had to fight 10+ odds, a couple of dozen fighters at best vs hundreds of bombers and fighters. The Bulgarian tended to focus on the bombers, only engaging the fighters when it couldn't be avoided.
Stats for 1943-44: 23,000 enemy aircraft entered Bulgarian airspace, 1,100 combat sorties were made against these, 700 of those from April '44. Of the 1,100 sorties, 760 were made by Bulgarians: fighters downed 54 enemy planes, 15 of those were P-38 or P-51, while losing 27 planes in the air themselves.
The biggest single day aerial loss was on April 17 1944 when the Bulgarians encountered P-51s for the first time: they were used to fighting P-38s and mistook the Mustangs for friendly 109s: it cost them 9x 109s, 1x P-51B was also shot down.
Biggest overall loss was on June 28 1944, when around 150 bombers and escorts split off from a 1,150 plane raid on Ploesti to surprise Karlovo (home of 62 D520s among others). Around 4,000 bombs hit the base, destroying more than 70 aircraft.
Beejay