Designed by Mikhail Gromnskeiv Manufacturer plant, the MiK-29 was a revolutionary design for its time. Featuring new tech from built-in stabilizers, to the first Wzehkh rocket powered ejection seat rather than chucking the pilot out via a spring, like previous Wzehkh jet aircraft.
Though it wasn't without its fails, a bad radar, a simplistic hud (even for the 60s) and having its canopy unseal at high speeds. Heres the models there names, and what they fixed.
Note this only includes direct MiK-29 Upgrade models no off shoot models included

MiK-29A "Terminator" (base model)

MiK-29A1 "Terminator A1" [1970]
Removes the fixed fuelprobe
Adds upgraded engines that allows better engine air circulation

MiK-29B "Terminator Belv" [1972]
Removes engine upgrade due to spontaneous engine combustion
Adds a better hud, now featuring a altitude and speed counter along with horizon lines

MiK-29C "Terminator Cow" [1975]
Adds radar upgrade now significantly more effective
Adds better wing control
Fixes the canopy seal break problem

MiK-29D "Terminator Derrick" [1978]
Upgrades fuel capacity
Upgrades radar exponentially
Upgrades hud now becoming a modern style
Upgrades missile capacity
Upgrades landing gear
Upgrades main gun to a modern 24mm A-f6H
Upgrades all electronic systems along with generator
Upgrades cockpit and renovates for pilot comfort
Along with other minor upgrades

MiK-29D-2 "Super Terminator" [1979]
Adds cockpit fan
Fixes previous generator failures

MiK-29F "Terminator Frank" [1980]
Adds better de icing systems
Adds longer communication systems
Upgrades electrical systems due to failure
Hud is now a modern hud equipped with all necessities
Removes cockpit fan, replacing it with a cockpit fan mount for the MiK.7 fan family

MiK-29N "Terminator Nerrick" [1985]
Adds better hot weather climate systems
Radar upgrades
Adds cockpit fan standardized
Adds folding iron sight due to doctrine changes
Upgrades fuel capacity and airframe reinforcement
Better armor

MiK-30E "Exterminator Eerrick" [1993]
Removes cockpit fan
Upgrades all systems
Better air performance
Radar upgrades
Internal upgrades
Fuel capacity upgrades

MiK-29K "Terminator Kelly" [2000]
Radar upgraded
Removes folding iron sight
Engine upgrades

MiK-29V "Terminator Calyfornya" [2005]
Upgrades electronics
Adds cockpit fan mount for the MiK.30 fan family
Upgrades navigation equipment and other necessities

MiK-29P "Terminator Perrick" [2010]
Minor modernisation upgrades
Removes Cockpit fan

MiK-X "Terminator Xerick" [2025]
Makes stealthy boi oooooh
Its not real, just an excuse to you guessed it
Adds cockpit fan

Now due note these models all had there own sub variants but uh no.... anyways hope you enjoyed this buh bye 👋