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155mm LU 216 ILLUM IR

155mm LU 216 ILLUM IR

Region

France
France

Category

Ammunition, Missiles and precision weapons
Ammunition, Missiles and precision weapons

The projectile consists of a carrier shell induding a base bleed. It integrates an illuminatory candle which is ejected from the carrier shell through a two stage ejection process. A programmable time fuze is used to trigger the ejection. The burning candle, suspended below the main parachute then illuminates discretely the target area whilst descending slowly. With the main parachute opened, the infrared candle descends at around 5m/s and burns during 80 seconds producing less than 2,500 candelas. With the use of

night vision devices, a 2,400m diameter illumination can be achieved. The LU 216 ILLUM IR is an illuminating 155mm shell belonging to the 52 caliber shell family. The payload operates in the infrared spectrum. This projectile is fired by 155mm howitzers and used to illuminate discretely the battlefield at night thanks to a payload which operates in the infrared spectrum.
Tech Specs
TypeIR Illuminating with Base Bleed (US M864 profile)
Caliber155mm
Projectile mass43,7kg without fuze
Projectile length898mm with fuze
Body materialSteel
FuzeNATO Interoperability standard 2” - thread time fuze
Filler and weight~2.4kg IR illum compound
Maximumrange capabilityCompatible with modular charge system up to Z6
Payload delivery range~90% of the maximum ballistic range
Spectrum Bandwidth0.7µm to 0.9µm
RadiometricIntensity≥250W/sr (0.7 – 0.9µm)
Luminosity≤2,500 candelas
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