The U.S. military has lost or sustained damage to at least 81 aircraft during the war with Iran — nearly double the number identified five months ago, according to a new government analysis that warns replacing some of the critical vehicles could strain the military's ability to meet demands elsewhere.The aircraft include some of the military's most advanced fighters and critical support aircraft, as well as dozens of drones, the Congressional Research Service (CRS) noted in its report.The tally is nearly double the 42 aircraft CRS identified in May as lost or damaged, although the increase pa...