Simulations only go so far. What if there was some sort of weird interaction between an iPad and the magnetic field of the earth at altitude, or cosmic rays, or

Simulations only go so far. What if there was some sort of weird interaction between an iPad and the magnetic field of the earth at altitude, or cosmic rays, or something—I obviously don’t know what. But whatever it is, you don’t want to do all your tests in a “simulation,” then have some scientists say “Oops, our bad, we forgot to simulate lower pressure or increased gamma rays or what-have-you,” when we can simply fly the device and all of our testing equipment. Now excuse me, I have to return to preparing for the Invasion of Moghron from the Frozen Seas of Neptune