OldHat, thanks for your reply. I am counting on the expansion to be released by September (two weeks) and we will be able to continue our campaigns uninterrupted. I'm just wondering if only one variant of N.10 (the CI) will be sufficient to keep the escadrilles operational. Maybe one of the devs would be able to answer it.

"Take the cylinder out of my kidneys,
The connecting rod out of my brain, my brain,
From out of my arse take the camshaft,
And assemble the engine again."