 During the first three weeks of the air offensive, F-117As obliterated many hardened targets with unprecedented precision.The 37th TFW flew 1271 combat sorties and maintained an 85.5 percent mission-capable rate.The 43 F-117As of the 37th TFW dropped more than 2000 tons of precision ordnance and attacked some 40 percent of the high-value targets that were struck by the Coalition forces.