AIRCRAFT PROGRAM
Photo: Northrop Grumman
| Lift type | Fixed wing | ||
| Construction type | Factory-built | ||
| Control type | Autonomous | ||
| Engine type | Turbofan | ||
| Application | Surveillance | ||
| Search for other aircraft programs with these properties on the Aircraft Programs directory page. | |||
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Single turbofan reconnaisance UAV. Includes EuroHawk, NATO AGS, RQ-4B and MQ-4C Triton variants
| Variant | Launch/First flight | Production end | |
| Northrop Grumman RQ-4A | 1997 / 1998 | Initial production variant. | |
| Northrop Grumman RQ-4B | 2002 / 2004 | Enhanced and enlargened version of RQ-4A. | |
| Northrop Grumman RQ-4D Phoenix | 2009 / 2019 | NATOS AGS variant. | |
| Northrop Grumman EuroHawk | 2009 / 2010 | 2013 | German Air Force ordered variant of RQ-4B, developed by EuroHawk GmbH. |
| Northrop Grumman MQ-4C Triton | 2012 / 2013 | Maritime variant. |
View full news archive for the Northrop Grumman RQ-4 Global Hawk.
See recent updates (latest 08/06/2026)
| Materials | Composite Materials (1) |
| Manufacturing Processes & Treatments | Forming Processes (1) Tooling (1) |
| Airframe & Structures | Airframe Assemblies (2) Landing Assemblies (3) Structural Components (4) Weapons Systems (1) |
| Propulsion | Engine Rotating & Gas-Path Parts (2) Turbine Engines (1) |
| Mechanical Systems & Hardware | Fasteners (1) |
| Fluid, Fuel & Environmental Systems | Fluid Power (3) Fuel Systems (2) |
| Electrical & Electronic | Active Electronic Components (1) Electrical Power Systems (3) Electrical/Electronic Connectors (2) Passive Electronic Components (1) Terminals, Relays & Switching (3) |
| Avionics, Instruments & Sensors | Communications (Airborne) (2) Flight & Data Management (2) Imaging and Visual Systems (3) Sensors, Transducers & Detectors (1) |
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