Black Shadow Mk.I (unarmed)
*from file found in the underground bunker in the Arctic, same location as the plane*
*TOP SECRET*
Welcome to the future of stealth planes.
This is our latest development. This jet is totally undetectable on all radars. As of right now, we are shipping you the unarmed version, and if you like it, weapons will be added to it. In addition to undetectability, the plane covered entirely with 7mm thick graphene, making it almost impenetrable to any weapon. It also comes bulletproof diamond glass and an advanced emergency system. Finally, it comes to a stop in about 30 meters if reverse engines and parachute are activated correctly. Even if it is spotted, it has incredible agility and lots of power from the 8 Blasto50 engines. It's sleek shape also means that there is minimal resistance to air, helping us reach insane top speeds. This is a sample, once we receive full payment you will receive the rest of the fleet.

Name: Black Shadow MK.I
Code name: Project X
Weaponry: none
Material: Diamond, Titanium, Graphene
0-Mach One: 14 secs
Top speed: Unknown
Armor: 7mm of graphene
Type: stealth attacker
Fuel: 18 mins at 100% usage
Stopping distance : 30 m
Color: Custom color #050002(1)
Price(per unit): $7500000
*end of message*

Tried building a fast, agile plane. Let me know what you guys think