Yesterday at about 1146 AM local heard Covert ( I think ) 33 and someone else talking on 236.65. Said they could only take 22k as they were doing a assault landing on a dirt field after refueling. They passed tail numbers of 86-0038 and 66-155. Today at 1715 local on 282.6 heard cleared to BART 2 at your desecration. Greg (SF Bay Area)