Non veni pacem mittere, sed gladium.
If the company had changed their name to MARTIAN Aviation, it would have been a lot more fun. Naturally, they would have had to pivot to the saucer shaped aircraft.
Last that I heard was that Coulson Flying Tankers has retired the two Mars and are looking for someone to buy them.Going to need some deep pockets to keep them flying. The few flying B-17's are almost breaking even doing passenger flights, so it might be doable with these.