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The Fairey Aviation Company at this time was working on a missile project for the Ministry of Supply, Stooge. Stooge was more like an armed drone aircraft than a missile. It was flown to a location in front of the target and then cruised toward it until its warhead was triggered by the operator.
By the time the warhead entered production in April 1960, it also incorporated the firing set from the Mod 1 warhead. [ 10 ] The Mark 49 Mod 4 only came in the Y2 yield option, [ 11 ] was 2.1 inches (53 mm) longer than the original warhead, and weighed 1,640 pounds (740 kg) and 1,732 pounds (786 kg) without and with ablative material respectively.
As the warhead and the decoy balloons may be at different temperatures, the warhead and the balloons may both be surrounded by heated shrouds that put them all at the same temperature. This defeats attempts to discriminate between decoys and warheads on the basis of temperature, which can confuse an enemy's missile defense systems.
The warhead contains TATB-based LX-17 polymer bonded explosive in its primary stage, which is an insensitive high-explosive (IHE) designed to reduce the chance of detonation in an accident. [ 1 ] [ 2 ] Other explosive present in the warhead include ultra-fine powdered TATB (UF-TATB) and LX-16, [ 2 ] a PETN-based conventional polymer-bonded high ...
The initial Starfish launch attempt on June 20 was also aborted in flight, this time due to failure of the Thor launch vehicle. The Thor missile flew a normal trajectory for 59 seconds; then the rocket engine stopped, and the missile began to break apart. The range safety officer ordered the destruction of the missile and warhead.
The value of an egg-shaped primary lies apparently in the fact that a MIRV warhead is limited by the diameter of the primary—if an egg-shaped primary can be made to work properly, then the MIRV warhead can be made considerably smaller yet still deliver a high-yield explosion—a W88 warhead manages to yield up to 475 kt with a reentry vehicle ...
Armor penetration is warhead dependent and ranges from 300–600 mm (12–24 in) of RHA; one warhead, the PG-7VR, is a 'tandem charge' device, used to defeat reactive armor with a single shot. [citation needed] The Russian Ministry of Defense said in December 2023 that it has modified the RPG-7V grenade launcher in order to shoot 82-mm mines. [10]
The Mark 39 Mod 2 was initially pursued with the goal of providing the Mod 1 with a low-level release capability, where the weapon would "detonate some time after the weapon struck the target and came to rest". Work was initially done on creating a new parachute system, and the weapon system was initially called to Mark 39 Mod 1 Big Tail.