Original sentence: Some Fw 190D served as fighter cover for Me 262 airfields as the jet fighters had been very vulnerable on take-Off and landing operations.They had the entire aircraft underside painted in red/white or sometimes black/white stripes.This unique color scheme served to help anti-aircraft artillery protecting the airfields identify friendly aircraft and gave the squadrons the nickname papageigeschwader (parrot squadron)
Edited sentence: Some Fw 190D served as fighter cover for Me 262 airfields as the jet fighters had been very vulnerable on Take-Off and landing operations.They had the entire aircraft underside painted in red/white, sometimes black/white stripes.This uniqe painting gave them the nickname papageigeschwader (parrotsquadron ), and served as an extra warning for the triggerhappy flak- units covering Me 262 bases