The toll on the "Transportgruppen" was heavy. 160 aircraft were destroyed and 328 were heavily damaged (beyond repair). Some 266 Junkers Ju 52s were destroyed; one-third of the fleet's strength on the Eastern Front. The He 111 "gruppen" lost 165 aircraft in transport operations. Other losses included 42 Ju 86s, 9 Fw 200 Condors, 5 He 177 bombers and 1 Ju 290. The "Luftwaffe" also lost close to 1,000 highly experienced bomber crew personnel. So heavy were the "Luftwaffe"s losses that four of "Luftflotte" 4's transport units (KGrzbV 700, KGrzbV 900, I./KGrzbV 1 and II./KGzbV 1) were "formally dissolved."