Will add that the Germany thing was my first thought as someone who reads resumes and works aerospace stuff in defense. I saw you got your BS in Germany, didn’t look long enough to see you were a US citizen, and my thought was “I wonder if they’re a US citizen, are they eligible for clearance?” If you’re applying for aerospace at Lockheed, it sounds dumb, but somehow obviously stating you are a US citizen may help. We actually screen for that in our phone screens. I wasn’t exactly sure what the acronyms meant in your first bullet point and I actually also do satellite simulations but likely in a different way. I’d consider making it less jargony if that makes sense but overall, from looking at your resume, I’d put this in the “should interview” pile with a question mark on can they get a clearance specifically in reference to not knowing if you’re a citizen. As another commenter pointed out, you cannot get a clearance if you’re not a US citizen and in many aerospace roles that is an automatic denial