EntityQ815705· pop 12· linked from 154 articlesBell Eagle EyeSign in to savetiltrotor unmanned aerial vehicle prototypeConnectionsBell TextronEntityWhite Knight TwoEntityRutan QuickieEntityFranceCountryEuropeEntityGermanyCountryCaliforniaEntityunmanned aerial vehicleEntityUnited States NavyEntityPaul AllenPersonUnited States ArmyEntityNorthrop B-2 SpiritConceptcomposite materialEntityprototypeEntityBell UH-1 IroquoisEntityUnited States Coast GuardEntityBell/Boeing V-22 OspreyEntityX-1EntityBell AH-1 CobraEntityBell P-39 AiracobraEntityCategories1990s United States military reconnaissance aircraftAircraft first flown in 1998Aircraft with retractable bicycle landing gearBell aircraftMid-engined aircraftScaled CompositesSingle-engined twin-prop tractor aircraftTiltrotor aircraftTurboshaft-powered aircraftUnmanned military aircraft of the United States