удар по своим(Military denoting or relating to an attack made by one's own side that accidentally harms one's own forces: blue-on-blue incidents. [from the use of blue to indicate friendly forces in military exercises (Oxford Dictionary) marina_aid)
не мочь связаться с("Still can't get them on the comms?" Mandy asked. "I'll try again. Bravo one, come in. Bravo one this is TOC, I need a status report. Any Bravo call sign, come in," Davis called.fanfiction.net4uzhoj)