Boss loadout
Click here

“I heard that plane is very great.”
“I mean, even the Sukhoi’s engineers still have no idea how they even successfully made that plane, it’s not just a plane, it’s an achievement.”
-SAAC workers when seeing Sanae’s plane flying around Gensokyo, after LoLK-

“When did you change your plane Sanae?”
“Well, about half a year ago, Sukhoi said that they want to use my plane as a test bed for new technologies and equipments, in the end they still don’t know how some parts of my plane are even possible, they don’t even remember how they made it, haha.”
-Sanae visits Reimu, after LoLK-

Kochiya Sanae, one of the main protagnists of Touhou and Touhou Jet

Description:
The 073-KS Green Viper (Alt name: Sukhoi SU-59 Super Felon) is a SU-57 pushed to the absolute limit by Sukhoi engineers. The plane is pushed up to 6th gen, it features a widen main fuselage, allowing for more missiles to be carried in the weapons bays, instead of the traditional gun, the Green Viper is equipped with an energy gun enhanced by Sanae's magic power, the plane also has a radar emp, 2 radars allowing a 360 view of the surroundings, advanced avionics and an extremely smooth body with hexagonal engine covers for higher stealth capability, giving the plane a radar cross section of a fly. The plane was built as a test bed for advanced technologies and equipments for the upcoming 6th and 6.5th gen fighters. It was built some time between the UFO and LoLK incidents without anyone knowing, resulting in Reimu being surprised when Sanae visited her after LoLK. Later in Broken Border, Sanae's plane went on to become one of the boss aircrafts from Gensokyo, it was equipped with 2 super missiles to fight the naval fleet and the experimental BBR for data gathering. Sanae sunk half of the Japanese fleet and destroyed the JN Shokaku, forcing them to retreat. Later, the plane became one of the main planes that appeared frequently throughout Broken Border.

Touhou Jet Sanae wiki:
Sanae is a half Russian-Japanese girl with green hair and a white and blue shrine maiden outfit. Sanae's mother doesn't appear in Touhou Jet, the only information about her is her first name is Kochiya and she's the descendant of the Earth Goddess, Suwako Moriya; Sanae's father is Kochiya Sokolóv (original name: Alexei Sokolóv), a famous Russian fighter pilot of the outside world with a unique call sign: Snow Demon, he also works for Sukhoi. Sanae first appeared as an antagonist, she fought with Reimu to assert dominance over Hakurei Shrine for profit. However, during the fight with Reimu, unaware of how bad Reimu's plane was, she fired a R-73 at Reimu's plane which had all its avionics completely failed from a single missile explosion earlier, luckily, Reimu ejected but her plane was completely destroyed. Afterwards, Yukari went to Moriya shrine to settle the situation, after knowing about Reimu, Sanae felt bad and she went to the outside world to borrow some blueprints from MiG and Sukhoi to make a new plane for Reimu as an apology. Sanae went on to go solving a few incidents with Reimu and Marisa such as UFO and even taught Reimu some of her dogfighting skills that she learned from her father. Finally, during Broken Border, Sanae became one of the most important characters, she brought Squadron X (Sokolóv’s experimental fighter squadron) to Gensokyo, destroyed half of the Japanese fleet during the third attack and was the strategist of the Gensokyo Guardians squadron, also the most skillful pilot only behind Reimu. A few years after the war, Sanae had a happy family with a son and a daughter.

Pilot's information:
.Name: Kochiya Sanae
.Category: Class 4
.Species: Human, Goddess

Aircraft's information:
.Name: 073-KS Green Viper/SU-59 Super Felon
.Manufacturer: JSC Sukhoi company
.Battle theme
.Class: Fighter
.Type(s): 6th gen, stealth, super heavy
.Category: Class 3
.Top speed:
-Mach 2 without afterburner (10000m altitude, no missile)
-Mach 2.45 with afterburner (10000m altitude, no missile)
.Weapons:
-1x Energy gun
-6x R-73
+Min range: 1km
+Max range: 30km
-5x R-77M:
+Min range: 1km
+Max range: 193km
-4x R-37
+Min range: 10km
+Max range: 300km
.Special features:
-Thrust vectoring nozzles
-PSM capabilities
-Internal weapons bays
-Fully custom landing gears
-Supersonic mode >990km/h

Gallery:

Alright, that's another one done.

All activation groups are in the in-game instructions

Took me... AN ENTIRE MONTH TO COMPLETE!!! MY POTATO LAPTOP IS NOT HAPPY!!!

Anyway, have fun!