10:15 am local est T-BIRDS up on 141.8500 for refueling out of Airshow from Rhode Island.FORCE 80 tanker prob KC-10 out of McGuire on 366.300 with T-BIRD 3 told T-BIRD 1 had to rtb for mechanical problems. T-BIRD 3 female pilot now lead plane.Another T-BIRD having problems.16 miles in trail. 141.850 "reduced speed all the way to Vegas" Mark Maryland