15 février 2021 | International, Aérospatial

What Might DARPA’s Longshot Fighter Drone Be Armed With?

It appears that the new drone will come with an upgraded, or perhaps new, advanced air-to-air missile.

by Kris Osborn

The prospect of new drone-fired air-to-air weapons, such as those being introduced in DARPA's LongShot effort, raise impactful tactical questions regarding the nature of air warfare moving into future decades.

The DARPA program is invested in engineering a new kind of aerial attack drone configured such that it can integrate a new generation of air-to-air weapons potentially changing or at least impacting existing aerial warfare paradigms. The Pentagon's DARPA just awarded LongShot development deals to Northrop Grumman, Lockheed and General Atomics to explore concepts, computer modeling and design options for a new air-attack platform.

“Current air superiority concepts rely on advanced manned fighter aircraft to provide a penetrating counter air capability to effectively deliver weapons. It is envisioned that LongShot will increase the survivability of manned platforms by allowing them to be at standoff ranges far away from enemy threats, while an air-launched LongShot UAV efficiently closes the gap to take more effective missile shots,” DARPA writes in a statement on the program.

What kinds of technologies and air-attack systems are likely to characterize future warfare in the skies? Clearly the intent of the DARPA program, which is early on and primarily in a conceptual phase, is to break existing technical barriers and architect weapons which advance the attack envelope well beyond simply upgrading existing weapons. This sets the bar quite high, given that the current state of upgraded air-to-air weapons is increasingly more advanced. The AIM-9X, for example, has been upgraded to accommodate what's called “off-boresight” targeting wherein a missile can engage a target to the side or even behind the aircraft it launches from. Off boresight capable AIM-9X missiles are now arming F-35s, bringing a new ability to fire course-changing air-to-air weapons at angles beyond direct line-of-sight.

Weapons upgrades to the F-22 as well, brought to fruition through a Lockheed software upgrade called 3.2b, brings new upgrades to the AIM-9X and AIM-120D. Raytheon data explains that a Block 2 AIM-9X variant also adds a redesigned fuze, new datalink to support beyond visual range engagements, improved electronics and a digital ignition safety device.

Another part of the weapons upgrade includes engineering the F-22 to fire the AIM-120D, a beyond visual range Advanced Medium-Range Air-to-Air Missile (AMRAAM), designed for all weather day-and-night attacks. It is a “fire and forget” missile with active transmit radar guidance, Raytheon data states. The AIM-120D is built with upgrades to previous AMRAAM missiles by increasing attack range, improving seeker guidance GPS navigation, inertial measurement units and a two-way data link, Raytheon statements explain.

Air-to-Air weapons are also being upgraded with new “countermeasures” to, among other things, enable guidance systems to stay locked on target even in a “jamming” environment. For example, adversaries are increasingly engineering electronic warfare weapons intended to find and “jam” radio frequency or infrared targeting technologies used in air-to-air weapons. Technical efforts to “counter” the countermeasures with frequency-hopping adaptations can enable electronically guided weapons to sustain a precision trajectory despite enemy jamming attempts.

These kinds of innovations might, at least initially, be providing a technical baseline from which new weapons can be envisioned, developed and ultimately engineered. The new air-to-air weapons intended for LongShot will most likely not only be much longer range but also operate with hardened guidance systems, flexible flight trajectories, advanced countermeasures, a wider range of fuze options and newer kinds of explosives as well.

Kris Osborn is the defense editor for the National Interest. Osborn previously served at the Pentagon as a Highly Qualified Expert with the Office of the Assistant Secretary of the Army—Acquisition, Logistics & Technology. Osborn has also worked as an anchor and on-air military specialist at national TV networks. He has appeared as a guest military expert on Fox News, MSNBC, The Military Channel, and The History Channel. He also has a Masters Degree in Comparative Literature from Columbia University.

https://nationalinterest.org/blog/buzz/what-might-darpa%E2%80%99s-longshot-fighter-drone-be-armed-178113

Sur le même sujet

  • Navy Awards Ingalls 6 Destroyers, Bath Iron Works 4 in Multiyear Deal; Ingalls to Build Both 2018 Ships

    28 septembre 2018 | International, Naval

    Navy Awards Ingalls 6 Destroyers, Bath Iron Works 4 in Multiyear Deal; Ingalls to Build Both 2018 Ships

    By: Megan Eckstein The Navy awarded six of its next Arleigh Burke-class destroyers to Ingalls Shipbuilding and four to General Dynamics Bath Iron Works, in a combined $9-billion purchase right at the end of the fiscal year. The two companies had been competing for work in a five-year multiyear procurement (MYP) deal that would cover at least 10 Flight III destroyers. The contracts span Fiscals Years 2018 – which ends on Sunday – through 2022. “These contract awards are further evidence of the Navy's continued delivery of lethal capacity to the nation with a sense of urgency while ensuring best value for the taxpayer,” Navy acquisition chief James Geurts said in a Navy news release. “The Navy saved $700 million for these 10 ships by using multiyear procurement contracts rather than a single year contracting approach. We also have options for an additional five DDG 51s to enable us to continue to accelerate delivery of the outstanding DDG 51 Flight III capabilities to our Naval force. We executed this competition on a quick timeline that reflects the urgency in which the Navy and our industry partners are operating to ensure we meet the demands of the National Defense Strategy.” Ingalls Industries' contract is worth $5.1 billion and covers two ships in FY 2018 and one a year in FY 2019 through 2022. It also includes options for additional ships, which may be subject to a future competition with BIW. Bath Iron Works' contract is valued at $3.9 billion and covers one ship a year in 2019 through 2022 – and none in the short-term in 2018. According to the Navy statement, “each shipbuilder's contract contains options for additional ships in FY18/19/20/21/22, providing the Navy and/or Congress flexibility to increase DDG 51 build rates above the 10 MYP ships in the Navy's FY 2018 budget request, if appropriated.” Lawmakers in the House and Senate armed services committees have pushed for faster acquisition of the destroyers, and in the FY 2018 National Defense Authorization Act they authorized the Navy to enter into a multiyear procurement contract with the two builders for as many as 15 destroyers – three a year, compared to the previous shipbuilding rate of two a year. The lawmakers on the appropriations committees only provided money to buy two ships in 2018, but they did fund three DDGs in the 2019 spending bill, which the Senate passed last week and the House passed this week. It is unclear if that third ship in FY 2019 would have to be competitively awarded or if the Navy would be allowed to select a shipyard based on schedule, performance or other factors – the contract announcement notes the options “may” be subject to a competitive process. Program officials had been mum during the competition on their acquisition strategy and how to handle options for additional ships. All the ships covered under this pair of contracts is for the Flight III configuration, which is built around the powerful AN/SPY-6(v) Air and Missile Defense Radar. “This procurement will efficiently provide Integrated Air and Missile Defense capability for our future fleet while strengthening our critical shipbuilding and defense industrial base,” DDG-51 program manager Capt. Casey Moton said in the news release. “The Navy is proud to be working alongside the dedicated shipbuilders at BIW and Ingalls to continue to deliver these warships to the fleet.” Moton told USNI News in a December 2017 interview that the contracts would be structured in such a way that additional ships – beyond the previous two-a-year rate – could be added easily if the Navy deemed it a priority in its spending request or if lawmakers wanted to add in more funding. With this contract award, the two shipyards – who, for a time after the production line had restarted remained neck-and-neck on contract awards and deliveries – will further diverge. Ingalls Shipbuilding was awarded a contract in June 2017 to begin work on its first Flight III ship, DDG-125. Two months later, Bath Iron Works was awarded a contract that would have the yard build DDG-126 with a Flight III configuration but DDG-127 in the older Flight IIA design, like the rest of the ships in the previous multiyear procurement contract. Though Navy and congressional officials would not comment while the competition was occurring, Bath Iron Works had been challenged to balance the Arleigh Burke-class program and the DDG-1000 Zumwalt-class destroyer program. Keeping DDG-127 – which Congress incrementally funded in FY 2016 and 2016 – at the Flight IIA design would help ease the yard into Flight III production. The yard will not be building any new destroyers in FY 2018, according to the contract announcement, whereas Ingalls will take on two Flight III ships. https://news.usni.org/2018/09/27/navy-awards-ingalls-6-destroyers-bath-iron-works-4-in-multiyear-deal-ingalls-to-build-both-fy-2018-ships

  • North Korean Hackers Moonstone Sleet Push Malicious JS Packages to npm Registry

    6 août 2024 | International, C4ISR, Sécurité

    North Korean Hackers Moonstone Sleet Push Malicious JS Packages to npm Registry

    North Korean hackers Moonstone Sleet push malicious npm packages targeting Windows. Datadog uncovers cyber threats using fake JavaScript libraries.

  • ⚡ THN Weekly Recap: Top Cybersecurity Threats, Tools and Tips

    16 décembre 2024 | International, C4ISR, Sécurité

    ⚡ THN Weekly Recap: Top Cybersecurity Threats, Tools and Tips

    Silent attacks, new vulnerabilities, and major wins by law enforcement—this week in cybersecurity has been nothing short of intense.

Toutes les nouvelles