If you’re trying to sell to other NATO countries, like Canada, Denmark, the UK, Germany, who are actively trying to reduce their emissions, yeah it might matter. A plane with lower emissions is just going to be more competitive.
Everyone who buys this or any other fighter jet is really hoping they don’t have to use it to kill anyone. The primary use case is as deterrence. These things will spend a lot of time just patrolling—and that uses a lot of fuel and emits a lot of carbon.
Yeah the model they based it on had a lot of flaws, a lot of which got called into question after Gulf War 1 fires in Kuwait. Not a ton of research since then, either.
This isn't satire. Environmental footprint of the military is one of the primary concerns in the time of peace, which is most of the time. Depleted uranium ammo, toxic fuel leaks etc.
Everyone who buys this or any other fighter jet is really hoping they don’t have to use it to kill anyone. The primary use case is as deterrence. These things will spend a lot of time just patrolling—and that uses a lot of fuel and emits a lot of carbon.