So, taking a stab at the root word idea, softening the 'k' to 'chu' likely denotes either the elite status or better suitability for atmospheric use, since it can get aerodynamic lift and use more thrust for speed/turning but has more mass to accelerate for no benefit in space.
And may I just say that you people are awesome? All of this stuff is golden. I need to read it again while not concentrating on remembering this part, but seriously, geat stuff here.
This is for a de-tm'ed Flashback 1942, btw.
--
"Anko, what you do in your free time is your own choice. Use it wisely. And if you do not use it wisely, make sure you thoroughly enjoy whatever unwise thing you are doing." - HymnOfRagnorok as Orochimaru at SpaceBattles
woot Med. Eng., verb, 1st & 3rd pers. prsnt. sg. know, knows
And may I just say that you people are awesome? All of this stuff is golden. I need to read it again while not concentrating on remembering this part, but seriously, geat stuff here.
This is for a de-tm'ed Flashback 1942, btw.
--
"Anko, what you do in your free time is your own choice. Use it wisely. And if you do not use it wisely, make sure you thoroughly enjoy whatever unwise thing you are doing." - HymnOfRagnorok as Orochimaru at SpaceBattles
woot Med. Eng., verb, 1st & 3rd pers. prsnt. sg. know, knows