Air-Sol Moyenne Portée
|Type||medium-range air to surface nuclear missile|
|Place of origin||France|
|Weight||860 kg|
|Length||5.38 m|
|Diameter||300 mm|
|Warhead||TN 81 nuclear warhead, 150 kt or 300 kt of TNT (variable yield)|
|between 80 km and 300 km|
|Speed||Mach 2 to Mach 3|
|Dassault Mirage IV, Dassault Mirage 2000N, Dassault Rafale, and Dassault Super Étendard|
The Air-Sol Moyenne Portée (ASMP; medium-range air to surface missile) is a French air-launched nuclear missile. In French nuclear doctrine it is called a "pre-strategic" weapon, the last-resort "warning shot" prior to a full-scale employment of strategic nuclear weapons. The missile's construction was contracted to Aérospatiale's Tactical Missile Division, now part of MBDA.
ASMP entered service in 1986, replacing the earlier free-fall AN-22 bomb on France's Dassault Mirage IV aircraft and the AN-52 bomb on Dassault Super Étendard. About 84 weapons are stockpiled. Carrier aircraft are the Dassault Mirage 2000N, Rafale, and Super Étendard; the earlier Mirage IVA was retired in 1996, although Mirage IVP photo reconnaissance aircraft continued in French Air Force service until 2005.
ASMP is 5.38 m long and weighs 860 kg. It is a supersonic stand-off missile powered by a liquid-fuel ramjet. It flies at Mach 2 to Mach 3, with a range between 80 km and 300 km depending on flight profile. Warhead is a single TN 81 with two yield options, 150 and 300 kt of TNT.
An advanced version known as Air-Sol Moyenne Portée-Amélioré ASMP-A has a range of about 500 km at a speed of up to Mach 3 with the new TNA (tête nucléaire aéroportée) 300kt thermonuclear warhead. It entered service in October 2009 with the Mirage 2000NK3 of squadron EC 3/4 at Istres and on July 2010 with the Rafales of squadron EC 1/91 at Saint Dizier.
- Robert Hewson, "French ASMP-A missile enters service". Jane's Defence Weekly. July 14, 2010, p. 14.
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