See, e.g., the unbelievable heroics — and losses — in rescuing a shot-down American flier during (what we call) the Vietnam war, including a Navy SEAL who was awarded* the Medal of Honor for his astonishing feats in finally getting the guy out more than ten days after he was downed.
* For those who don't know: Recipients of medals for valor in combat (I'm not a member of that august group) don't like it when people say they "won" the medals, because all too often some of their friends died in the engagement; the preferred usage is that someone "received" or "was awarded" the medal in question.
https://en.wikipedia.org/wiki/Rescue_of_Bat_21_Bravo