US lost more men than they revel to the media.
They don't need to revel them to media and familes at all. Most of the guys and girls who selected for suicide missions are single , no loved ones back in USA type dudes. Only their friends know they are dead and no longer.
US have lots of money, so KIA actually a win to them.
Captured or missing pilot is a liability always.
There are self destruct functions ( that they called malfunction ) implemented into their on board computers,
They destroy the jet/aircraft along with the crews.
They are single dudes selected for suicide missions so nobody does care.
US just lost around 500M$ only today. It's nothing for them.
BUT ULTIMATELY US IS WINNNG THE WAR AND IRAN IS BEING DEFEATED!