Original sentence: NATO reported the loss of three helicopters, 32 UAVs and five airplanes, all American including the first stealth plane (a F-117 Fighter Bomber) shot down by enemy fire, and suffered no combat casualties; however, its reports are not verified.Yugoslav army officially claims it shot down seven helicopters, 30 UAVs, 61 planes and 238 cruise missiles; however, its claims are not verified
Edited sentence: NATO reported the loss of three helicopters, 32 UAVs and five airplanes, all American including the first stealth plane (a F-117 Fighter Bomber) shot down by enemy fire, and suffered no combat casualties.Yugoslav army officially claims it shot down seven helicopters, 30 UAVs, 61 planes and 238 cruise missiles; however, it has not produced evidence of such downed weapons