Just buy the NU-23!
A fearless super-manueverable, delta wing, TRIPLE FLAG CARRYING capable (can carry all 3 flags at the same time), single "seated" glider-fighter (giant gliders began appearing in ancient China during ancient times already)!
NU-23's have an ammo capacity of 250 standard bow 2 arrows and 50 crossbow bolts, and fires arrows at bow 5 speed.
The NU-23 Super (heavy combat variant) has an ammo capacity of 500 standard bow 2 arrows , 125 crossbow bolts, having the same fire rate as their non-super counterparts, but it has a exclusive 1,000 bow 5 bolts! These bow 5 bolts fire at twice the rate of their land variants.
With an NU-23, you can go anywhere and fight anywhere you wish (excluding interior areas!)!