I think I post this some years ago, I not sure, but I going to post it now.
What if Lockheed built a competitor to the Boeing 757. Would it have had RR RB2:11. Would it have been wider or narrower, longer or shorter. What airlines would have had them in there fleet. I believe ATA, BA, DL and EA would have.
I look I have seen a lot of (what if Lockheed still build airliners) post. This is your chance design a Lockheed airliner to compete with the Boeing 757.
PS: It will be fun to see what design you guys come up with.