You pays your money; you takes your chances.As an outsider who has seen the P8 crew at their work station on the tv
What's the plan?
They're not sitting in ejection seats,
Not even wearing parachutes
Is it a run to grab one and head for the door?
I presume that they may have chutes under their seats or close by, but it's part of the risk of crewing an operational military aircraft. If they're hit by a missile or what ever, they may not get the chance. You have to accept that possibility when you swear the oath and sign on the dotted line.