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Lockheed Martin ’s Skunk Works , famed for the U-2 and Blackbird undercover agent planes that flew high than anything else in the world in their day , is try for a unlike altitude record : an plane that starts and ends its commission 150 feet underwater .
The Cormorant , a stealthy , jet - powered , autonomous aircraft that could be equip with either short - range weapons or surveillance equipment , is designed to launch out of the Trident projectile tubes in some of the U.S. Navy ’s mammoth Cold War – era Ohio - class hero sandwich . These formerly nuke - toting submarine have become less useful in a military mood evolved to favour operative strike over nuclear stalemates , but the Cormorant could use their now - vacant tubes to allow another remote-controlled choice for snoop on or destroying targets near the glide .
Artist rendering of the Cormorant, a stealthy, jet-powered, autonomous aircraft that would start and end its mission 150 feet underwater.
This is no light job . The tubes are as long as a semi trailer but about seven feet all-embracing — not exactly airplane - work . The Cormorant has to be potent enough to withstand the pressure level 150 feet submerged — enough to cave in hatching on a normal aircraft — but ignitor enough to flee . Another challenge : zep survive by stealth , and an plane flying back to the boat could give its locating away .
The Skunk Works ’s answer is a four - ton plane with gull annexe that hinge around its body to fit inside the missile tube . The workmanship is made of Ti to resist corrosion , and any empty spaces are fill up with moldable foam to dissent crushing . The rest of the body is supercharge with inert gas . Inflatable seal keep the weapon - bay door , engine inlet and exhaust cover watertight .
The Cormorant does not fritter out of its tube like a projectile . rather an sleeve - similar dockage “ bicycle seat ” pass the cunning out , send it floating to the open while the submarine slip one’s mind away . As the drone kill out of the pee , the rocket boosters blast and the Cormorant takes off . After discharge its commission , the aeroplane flies to the rendezvous coordinates it receives from the torpedo and lands in the sea . The sub then launches a robotic underwater fomite to bring the float drone .
The Defense Advanced Research Projects Agency ( Darpa ) is funding mental testing of some of the Cormorant ’s unique system , admit a splashdown model and an submerged - recovery vehicle . The test should be complete by September , after which Darpa will decide whether it will fund a fly image .
