Originally Posted by FollowMe

They are at roughly 150 flights per day. With a 2 hr avg stage (more than the 550 scope compliant range probably supports) and an 18 hour op day that’s 8 legs per shell to be conservative; 150/8 = 18 and some change operating tails. I suppose you could throw every round on a new tail and stretch out service intervals if you wanted, but it ain’t a 47 plane op bud.