The LAU-127, LAU-128, LAU-129 and LAU-139 are a part of Missile Rail launcher (MRL) family of aircraft missile launchers manufactured by Marvin Engineering Co., Inc., based in

Inglewood, California Inglewood is a city in southwestern Los Angeles County, California, in the Los Angeles metropolitan area. As of the 2020 U.S. Census, the city had a population of 107,762. It was incorporated on February 14, 1908. The city is in the South Bay ...

. The Marvin LAU-127 enables the

McDonnell Douglas F/A-18 Hornet The McDonnell Douglas F/A-18 Hornet is an all-weather, twin-engine, supersonic, carrier-capable, multirole combat aircraft, designed as both a fighter and attack aircraft (hence the F/A designation). Designed by McDonnell Douglas (now p ...

multirole combat aircraft A multirole combat aircraft (MRCA) is a combat aircraft intended to perform different roles in combat. These roles can include air to air combat, air support, aerial bombing, reconnaissance, electronic warfare, and suppression of air defens ...

to carry and launch the AIM-120 Advanced Medium-Range Air-to-Air Missile, or AMRAAM, as well as the AIM-9L, M, and X variants of the

AIM-9 Sidewinder The AIM-9 Sidewinder (where "AIM" stands for "Air Intercept Missile") is a short-range air-to-air missile which entered service with the US Navy in 1956 and subsequently was adopted by the US Air Force in 1964. Since then the Sidewinder has prov ...

missile. The launcher also provides the mechanical and electrical interface between the missile systems and the F/A-18 aircraft, as well as enabling the two-way data communications between the weapon and the aircraft's cockpit controls and displays. The LAU-127 fires a missile from weapon stations under the wing of the aircraft, mounted to pylons, or on wingtip hard points. When configured on the wing tips, LAU-127 attaches directly to the aircraft wing, as seen on the empty leftmost wingtip station in the picture of the F/A-18E, to launch a variant of the AIM-9 missile. When configured under the wings to fire the AIM-120, LAU-127 attaches to a Raytheon LAU-115C/A guided missile rail launcher, which in turn is suspended from a Marvin BRU-32 bomb ejection rack that is attached to one of two SUU-79/SUU-80 pylon stations underneath each aircraft wings. The LAU-127 can be integrated with McDonnell Douglas F/A-18A/B/C/D variants of the Hornet, the

Boeing F/A-18E/F Super Hornet The Boeing F/A-18E and F/A-18F Super Hornet are twin-engine, carrier-capable, multirole fighter aircraft variants based on the McDonnell Douglas F/A-18 Hornet. The F/A-18E single-seat and F/A-18F tandem-seat variants are larger and more adv ...

, and the

Boeing EA-18G Growler The Boeing EA-18G Growler is an American carrier-based electronic warfare aircraft, a specialized version of the two-seat F/A-18F Super Hornet. The EA-18G replaced the Northrop Grumman EA-6B Prowlers in service with the United States Navy. The ...

. The launcher features a power supply and bottled nitrogen or a self-contained compressor, such as a HiPPAG, for missile seeker cooling. The weights vary slightly among the different variants (LAU-127A/A to LAU-127F/A), and the LAU-127C/A HiPPAG units equipped with Pure Air Generating System (PAGS) are also slightly longer than the versions equipped with nitrogen bottles (LAU-127A/A, B/A, and E/A). The units with nitrogen bottles contain a ADU-729/E Nitrogen Receiver Adapter to hold the bottles. The LAU-128 is a version that is integrated for all models of McDonnell Douglas

F-15 Eagle The McDonnell Douglas F-15 Eagle is an American twin-engine, all-weather tactical fighter aircraft designed by McDonnell Douglas (now part of Boeing). Following reviews of proposals, the United States Air Force selected McDonnell Douglas's ...

. It requires an ADU-552 (Missile Launcher Adapter) to provide sufficient wing clearance. Variants include the LAU-128A/A, LAU-128B/A, and LAU-128D/A. It is capable of firing similarly-sized non U.S. munitions like Python/Derby and

IRIS-T The IRIS-T ("thermography, InfraRed Imaging System Tail/thrust vectoring, Thrust Vector-Controlled") is a medium range infrared homing missile available in both air-to-air missile, air-to-air and ground defence surface-to-air missile, surface- ...

. The LAU-129 is integrated with General Dynamics

F-16 Fighting Falcon The General Dynamics F-16 Fighting Falcon is a single-engine multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superiority day fighter, it evolved into a successful ...

. The U.S. variant is the LAU-129A/A; foreign milatry sales variants include LAU-129B/A, LAU-129C/A, LAU-129D/A, LAU-129E/A and LAU-129F/A. It is also capable of firing similarly-sized non U.S. munitions. The LAU-139 for the

Saab JAS 39 Gripen The Saab JAS 39 Gripen (; English: ''griffin'') is a light single-engine multirole fighter aircraft manufactured by the Swedish aerospace and defense company Saab AB. The Gripen has a delta wing and canard configuration with relaxed stabilit ...

is also a variation of the LAU-127 Launcher. MRL is also used surface-based launchers such as

NASAMS NASAMS (Norwegian Advanced Surface-to-Air Missile System, also known as the National Advanced Surface-to-Air Missile System) is a distributed and networked short- to medium-range ground-based air defense system developed by Kongsberg Defence & Ae ...

-3 common rail for canister launcher and open launcher variants, and the AMRDEC

Multi-Mission Launcher The Multi-Mission Launcher (MML) is an open-systems architecture multi-role missile launching system created by the United States Army's Aviation and Missile Research, Development, and Engineering Center. Development The MML has its roots in ...

References

{{reflist Aircraft weapons

See also

References