Altrial is in need of a cargo aircraft! You have been selected to design and build a prototype before October! The Altrialian Royal Air Force requests that it be no larger than the American C-17. The time this aircraft would be developed is 2028-2048, so make it modern or slightly futuristic.

Rules

No grabbing one of the planes in the picture, however, you can build those planes yourself using the picture as a guide I guess.
Must be bellow 600 parts
No mods(except Overload and Fine Tuner)
Copying is allowed, as long as you cite it and build it yourself, but try to make something new.
Maximum three entries per person.
No weapons.
It’s only 2048, so don’t make it extremely futuristic.
Try to make it a successor, but if you can’t, just give me a link to the aircraft or tag me on it.

Points

No points, just my opinion on the aircraft. Try to make it different from anything else out there. Give it a unique look, but don’t make it too crazy. Try to make the aircraft fly, but it won't lose if it doesn't fly well. Just don't make a brick.

Prize

All valid entries will get an upvote.
The aircraft I like most will get ten, but maybe more if I like it a lot.

Entries

Chickenderp cargo-dc3
Planeboi49620 X-23 Challenger
NBTamata Med'cargo-1 Antler
ark3192 AAT-712 Prime Hold