The Falcon 20 was a Cold War-era twin-engine business jet (bizjet) first-flying in 1963 and introduced for service in June of 1965. Production spanned from 1965 until 1991 to which some 512 total aircraft were realized. The series went on to find many global operators for its time including powerhouse Federal Express, governmental agencies, and small, private air carriers. The Falcon 20, with all its inherent strengths, also managed to interest many military powers of the world with the United States finding the type to be particularly useful in certain special-mission roles.
The United States Coast Guard (USCG) service took on the French-originated Dassault Aviation "Falcon 20" business jet under the HU-25 "Guardian" designation. The aircraft were specifically Falcon 20G production models and a complete batch of forty-one airframes under the "HU-25A" designation were secured, these powered by twin Garrett AIResearch ATF3-6-2C turbofan engines. Then followed the "HU-25B" which were seven examples converted from HU-25A airframes and equipped with Side-Looking Airborne Radar (SLAR) to be used in the Pollution Control data-collecting role. A further nine Hu-25A airframes were then converted for use in the drug interdiction role as "Hu-25C" as these arrived equipped with the APG-66 series search radar as well as WF-360 Forward-Looking InfraRed (FLIR) in a fuselage blister. Upgraded Hu-25C models then evolved to become the "Hu-25C+" and these same nine airframes were given more powerful AN/APG-66(V)2 series radar fits (the same as featured in the F-16 "Fighting Falcon" lightweight multirole fighter) as well as a more modern FLIR arrangement. The final, definitive Guardian entry became the Hu-25D, these aircraft, again, based in the A-model line but carrying the AN/APS-143B(V)3 series 360-degree scanning Inverse Synthetic Aperture Radar (ISAR) while retaining the FLIR equipment of the proven C-models. Fifteen D-models were procured.
Note: The above text is EXCLUSIVE to the site www.MilitaryFactory.com. It is the product of many hours of research and work made possible with the help of contributors, veterans, insiders, and topic specialists. If you happen upon this text anywhere else on the internet or in print, please let us know at MilitaryFactory AT gmail DOT com so that we may take appropriate action against the offender / offending site and continue to protect this original work.
(OPERATORS list includes past, present, and future operators when applicable)
✓Special-Mission: Search & Rescue (SAR)
Ability to locate and extract personnel from areas of potential harm or peril (i.e. downed airmen in the sea).
✓Intelligence-Surveillance-Reconnaissance (ISR), Scout
Surveil ground targets / target areas to assess environmental threat levels, enemy strength, or enemy movement.
Developed ability to be used as a dedicated trainer for student pilots (typically under the supervision of an instructor).
56.3 ft (17.15 m)
53.5 ft (16.30 m)
17.5 ft (5.32 m)
16,601 lb (7,530 kg)
28,660 lb (13,000 kg)
+12,059 lb (+5,470 kg)
(Showcased structural values pertain to the base Dassault HU-25 Guardian production variant)
2 x Garrett AiResearch ATF3-6-2C turbofan engines developing 4,500lb of thrust each.
(Showcased performance specifications pertain to the base Dassault HU-25 Guardian production variant. Performance specifications showcased above are subject to environmental factors as well as aircraft configuration. Estimates are made when Real Data not available. Compare this aircraft entry against any other in our database or View aircraft by powerplant type)
None. Mission specific equipment such as radar, sensors, and FLIR fitted.
(Not all ordnance types may be represented in the showcase above)
HU-25 "Guardian" - Base Series Designation; 41 examples acquired by the USCG.
Hu-25A - Initial in-service models based in the Falcon 20G.
Hu-25B - SLAR-equipped model for pollution control sorties; seven modified from A-model stock.
Hu-25C - Maritime drug interception role; fitted with Westinghouse APG-66 radar and WF-360 FLIR; nine examples modified from A-model stock.
Hu-25C+- Improved C-model aircraft; Fitted with AN/APG-66(V)2 radar and upgraded FLIR equipment; nine examples upgraded from existing C-model stock.
Hu-25D - Definitive service form; fitted with AN/APS-143B(V)3 ISAR radar with C-model FLIR equipment; fifteen examples modified from A-model stock.
Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective aerial campaigns / operations / aviation periods.
1 / 1
Image courtesy of the United States Department of Defense imagery database.
The "Military Factory" name and MilitaryFactory.com logo are registered ® U.S. trademarks protected by all applicable domestic and international intellectual property laws. All written content, illustrations, and photography are unique to this website (unless where indicated) and not for reuse/reproduction in any form. Material presented throughout this website is for historical and entertainment value only and should not to be construed as usable for hardware restoration, maintenance, or general operation. We do not sell any of the items showcased on this site. Please direct all other inquiries to militaryfactory AT gmail.com.