Tag Archives: Military

Take a look inside the “explosive” 3D Printing industry

A Look Inside the “Explosive” 3D-Printing IndustryResearchers are learning more about how explosions work, and using 3D printing to control the release of energy.

There’s one maxim that Hollywood films and real life actually have in common: Explosives are serious business. The idea of arming and disarming them in movies such as the Hurt Locker and The Italian Job can be as intense as real life. The ignition system is incredibly important—if you have an ignition that goes off easily, it might go off when you don’t want it to. However, if the ignition system is more stable, it might not go off when you want it to.

In a paper from the Los Alamos National Laboratory, Alex Mueller is leading a team to create the next-generation of explosives using 3D printing. By examining the microstructure and manipulating internal hollow spaces of TNT, the scientists are trying to control and tailor a new form of explosives.

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3D Printing: The future of warfare?

3D Printing: The Future Of Warfare?

The technology behind 3D printing has been around since the 90s, but its new-found popularity means it’s being used more often in homes and, maybe soon, on the battlefield.

On the West Coast of America however, the 1st Maintainance Battalion of the US Marines were tasked with experimenting with the technology to see how it might be used by the military.

What they found was an application that could change the shape of a conflict.

nside a shipping container on Camp Pendleton, something’s happening that could revolutionise the way battles are fought and won.

The switch the staff are printing regularly breaks. It’s not a part that’s replaceable so when it goes – it usually means $10,000 for a new set of goggles and if you’re on the frontline it could take weeks to reach you.

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US Marines’ 3D printed drone is 200 times cheaper than production version

A marine prepares to hand launch a Raven drone/image via Defense Industry Daily3D printed drone technology has been an emerging area over the past year, with military surveillance use seeing a particular boom.

To add to the recent developments in drone delivery systems and swarming dronespurpose built to be air dropped, U.S. Marine TOW gunner Cpl. Rhet McNeal has developed a hand-launched fixed wing drone, with the help of NexLog (the US Marine Corps’ “Next Generation Logistics innovation group”, in conjunction with Penn State university) and Autodesk.

Autodesk is a CAD design development software company that additionally offers residencies to developers with full access of professional tools and advice at their purpose built Pier 9 workshop in San Francisco, California.

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X-FAB: Marines evaluate portable 3D printing facility for maintenance battalions

While it may seem that nearly every type of industry today is making use of 3D printing, this applies to the US military also. And while they may employ creativity while making new parts just like everyone else, most US government offices and aspects of the military have detailed plans and long-range goals for how they plan to use the technology wisely.

The United States Marine Corps has been very active in using 3D printing, from creating drones to considering ways that the technology can be used in combat. They have also continued to dream up ways that 3D printing can be made more accessible for their forces. With X-Fab (expeditionary fabrication), they have now created a portable lab that can move with maintenance units for Marine battalions.

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US Navy can now 3D print submarines on the fly for SEALs

It usually takes the Navy around five months to build even the smallest submarines to ferry Navy SEALs into and out of combat zones — but thanks to new technology, the Navy’s most elite warfighters could slap together a submersible hull in just a few weeks.

navy submarines 3d-printing header photo

That’s the promise behind the Optionally Manned Technology Demonstrator (OMTD), the U.S. military’s first 3D-printed submarine hull, unveiled by the Navy on July 24. Fabricated by the high-tech Big Area Additive Manufacturing 3D printing machine at the Oak Ridge National Laboratory, the 30-foot submersible hull was inspired by the SEAL Delivery Vehicles used by the branch and U.S. Special Operations Command to deploy Navy special warriors and their gear into particularly dangerous areas.

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DoD eyes 3D Printing to repair or replace older parts

Many of today’s weapons systems and platforms are legacy systems that were designed and manufactured decades ago, and now require expensive repair or replacement parts—and those parts are unavailable.

“Take the B-52 bomber, for instance,” says Brig. Gen. Allan E. Day, commander of Defense Logistics Agency Aviation. “It’s a legacy system that’s going to be on the flight line for a long time,” Day’s organization, DLA Aviation, supports more than 1,800 weapon systems and is the DoD’s manager for more than 1.1 million national stock number items, industrial retail supply, and depot-level repairable acquisitions. He hopes 3D printing will be a game changer for logistics and keeping legacy systems operational and economically viable.

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Marines take 3D printed drones from the lab to the field

nibblerThe Marines are planning to take their do-it-yourself ethos further and begin prototyping, manufacturing and deploying full-blown 3D printed systems, such as surveillance drones.

The Marines were the first service to 3D print military-grade ammunition and spare parts for weapon systems.

In the coming weeks the service will deploy a tiny unmanned aircraft dubbed the “Nibbler,” which would become the first 3D printed drone used in combat operations by conventional forces. Marines see it as just the beginning of a new way of equipping and supplying forces in the field.

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How 3D printing can aid the military supply chain

U.S. government technology agencies such as NASA have been demonstrating new 3D printing capabilities, including a recent “zero-G technology demonstration” aboard the International Space Station.

The Navy also is getting into the act as it seeks to address supply chain issues via the additive manufacturing process that could speed the delivery of parts and equipment to sailors “just in time.”

At the recent Sea-Air-Space Expo, Navy engineer Steve Price displays a small additively manufactured modular payload multi-rotor drone, capable of accepting a variety of payloads.“Additive manufacturing could bring about revolutionary changes to the Navy supply system, with an associated paradigm shift from the current order and stocking system to implementation of just-in-time inventory,” Capt. Armen Kurdian, director of engineering and product support for the Navy Supply Command, predicted during a an event hosted by Naval Surface Warfare Center (NSWC) in Dahlgren, Va. “It has the potential to move the point of manufacture for hundreds of components and parts closer to the point of demand.”

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Military 3D Printing applications to transform the industry

It is no secret that all branches of the United States military have been keeping a close eye on 3D printing technology. With the variety of uses across all industries, 3D printing has proven its versatility. Besides the ongoing research in a number of directions, such as 3D printing of replacement bones, battle armor, and vehicle parts, the Navy has already successfully tested ballistic missiles containing 3D printed components.

According to Business Insider, new interest is being shown in the field recently, as many patents on the original technology are expiring, thereby allowing for competition that will result in better quality products at a much lower cost. The first major patents expired in 2009 allowing new printers capable of using metal, wood, and fabric to become more available.

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