Disagreement between passionate Windows and Mac OS diehards have caused many a kerfuffle on the Interwebs. When it comes to the tactical control system of the US Navy's autonomous vertical take-off-and-landing craft, however, the military branch is putting its money on a different operating system. The Navy just awarded a contract worth nearly $28 million to Raytheon Intelligence and Information Systems to transition its VTOL drones to using its own flavor of good, old