In FSX, you don't "unlock" planes with gems. You install aircraft as add-on files. If you are looking for the B-2 Spirit, you generally purchase it from a developer like Area 51 Simulations or find a freeware version on community sites like Rio Morales or FlightSim.com. 3. The Risks of "Gem Generator" Sites
Attempting to get you to download "injectors" that harm your PC. -FSX-Area 51 Sim B-2 Spirit -Bomber- unlimited gems
High-quality textures representing the RAM (Radar Absorbent Material) coating. In FSX, you don't "unlock" planes with gems