the failed rescue mission commaned Col.Charlie Beckwith,VOL-1

Delta Force u.s army Colonel named Charlie Beckwith had made plans to rescue the staff at the American Embassy , in Terhan, Iran, but in the long term ,the rescue mission failed badly .
if the rescue of the American embassy staff, being held hostaged by Iranian Militants, becasuse of small tornadoes of dust, and visibiltity became so bad ,that the aircraft on the ground had trouble working.
one of the Delta Force Rescue heilcopper, had crashed ,which casused a set of explosions, most of the air crew members inside the the rescue heilcoppter that crashed in the iranian desert, got out of alive, the only members of that crew of rescue heilcoppter, were killed.