[njr123]

Pretty sure the SR-71 is not a combat aircraft.

[spingsprong]

And that matters because?

[jacquesm]

That matters because you're comparing apples to oranges, the part you quoted specifically mentioned combat aircraft. Giving the SR-71 as a counter example makes no sense.

[alexeisadeski3]

It's like mentioning the space shuttle as a counterexample.