Back to news

June 2, 2020 | International, Aerospace

Bell 360 Invictus Attack and Reconnaissance Aircraft

Bell 360 Invictus is a new attack and reconnaissance helicopter being developed by Bell Textron to deliver improved lethality, survivability, and extended range for army aviation.

The advanced helicopter is being offered for the US Army's Future Attack Reconnaissance Aircraft (FARA) programme, which mainly aims to replace the army's AH-65 Apache and OH-58D Kiowa Warrior helicopters.

The rotorcraft will offer security and situational awareness in the battlefield upon completion of its government flight test evaluation in 2023. It will serve as an affordable, lethal and sustainable solution, while delivering next generation performance.

Bell 360 Invictus development

Bell was contracted under other transaction authority for prototype (OTAP) agreement to design a vertical lift aircraft with advanced performance capabilities to face asymmetric threats in multi-domain operations, in April 2019.

In September 2019, Bell Textron entered a partnership agreement with Collins Aerospace Systems for avionics hardware and software incorporating cyber-hardened and enhanced digital solutions.

Collins Aerospace will also offer model-based systems engineering (MBSE) tools and processes to integrate mission avionics into the Bell 360 Invictus aircraft.

The attack and reconnaissance helicopter was unveiled at the Association of the United States Army (AUSA) National Conference held in Washington DC in October 2019.

In March 2020, Bell Textron was selected to continue its work on US Army's FARA programme, after almost a 12-month design and risk-reduction work.

Bell Textron preferred Triumph Systems & Support for the supply of hydraulic components for the Bell 360 Invictus aircraft in May 2020.

Design and features of Bell 360 Invictus

The rotorcraft's design will be based on Bell 525 Relentless aircraft, which will feature hydraulic pump and reservoir assemblies. The robust, articulated rotor, lift-sharing wing and optimised tail rotor ensure effective attack and reconnaissance operations in both urban and rural areas. The helicopter will accommodate a pilot and a gunner.

The lift-sharing wing of the aircraft will mainly reduce rotor lift demand during forward flight and will offer high-speed manoeuvrability without a complex propulsion and drive system.

A digital toolkit aboard will help in reducing hundreds of man hours and downstream costs. The advanced digital flight control system will further offer an enhanced flight operations.

The helicopter will be fitted with state-of-the-art sensors and air-launched effects to improve situational awareness and lethality across all domains.

The modular open systems approach (MOSA) digital backbone will allow plug and play capability, while the platform will be compliant with future airborne capability environment (FACE). The digital fly-by-wire flight control system of the rotorcraft will be upgradeable throughout its life cycle.

3D digital twin will serve as a common data source as it helps in monitoring survivability and supporting test scenarios for evolving battlefield technology.

Bell 360 Invictus weapon systems

The payload capacity of the aircraft will be approximately 635kg (1,400lb) and the helicopter can carry internal and external weapons payloads.

The aircraft will be armed with an integrated munitions launcher and a 20mm cannon and will have the capability to support air-launched effects. It can also accommodate future weapons and current inventory of munitions.

Engine and performance

Bell 360 Invictus will be powered by General Electric's T901 turbo-shaft engine, which will serve as the main power unit. The Pratt & Whitney Canada PW207D1 engine aboard the rotorcraft will act as a supplemental power unit delivering power for ground maintenance and system checks. It will also enhance cruise airspeed, dash speed, hover payload and autorotative performance.

The helicopter will be able to fly at a maximum cruise speed of 180k and offer a range of approximately 135nm with more than 90 minutes of time on station.

The main rotor will have high flapping capability ensuring high-speed flight. It will achieve hover out of ground effect (HOGE) of 4k/95F.

https://www.army-technology.com/projects/bell-360-invictus/

On the same subject

  • Major Submarine Contractor Drops Navy Missile Tube Biz

    August 10, 2020 | International, Naval

    Major Submarine Contractor Drops Navy Missile Tube Biz

    The disclosure comes as the Pentagon has been looking for ways to backstop key parts of its industrial base as supply chains slowed due to the COVID epidemic. By PAUL MCLEARY WASHINGTON: One of the Navy's primary suppliers of missile tubes for its nuclear submarines is planning to walk away from the military business, a move that will drop the number of domestic companies capable of doing the work to two at a time when the service is in a scramble to ramp up its sub-building efforts. BWX Technologies President Rex Geveden says that the company is “not likely to pursue” any more Navy business and will repurpose a factory in Indiana that makes the components once the next set of deliveries of missile tubes wrap up in 2022. The Navy work “just doesn't have the margin profile that we want to see in the business,” Geveden said in a Tuesday investor call. BWX was slated to build the missile tubes for the new Columbia subs, but prime contractor Electric Boat says it has options to replace the company in coming years. The company “works with multiple suppliers to ensure we can meet the Navy's schedule requirements on these important programs,” a spokesperson emailed. “These are Babcock Marine, BAE Systems, Precision Custom Components and BWX Technologies. BWX Technologies will complete all currently contracted work for EB by 2022.” This comes as the Pentagon has been looking for ways to bolster key parts of its industrial base as communities shut down and workers are told not to report to work or take time off, due to the COVID epidemic. In a call with reporters late last month, Navy acquisition chief James Geurts acknowledged that the service is deeply worried that such closures and slowdowns could have wide-ranging impacts on shipbuilding. “I am absolutely interested in ensuring that we don't lose large chunks of the industrial base,” he said. “Restarting an industrial base that you lose is really hard, really painful, and takes a long time. We are absolutely focused on ensuring we do not lose an industrial base because we don't have the time or resources to re-generate it later when we need it.” The winnowing of such a key part of the industrial base will place more pressure on the handful of other companies who can do this sort of work, something to which Pentagon leadership is particularly sensitive. Overall, the Navy plans to buy 12 Columbia-class submarines between 2021 and 2035, with 10 of those coming 2026 and after. In the near-term, it plans two Virginia-class subs per year between 2021 and 2026, meaning shipyards will have to pump out two to four submarines a year in the mid-2020s. The new Columbia submarines will begin being delivered to the Navy in 2030, just in time to begin replacing the Cold War-era Ohio-class subs as the Navy's leg of the nation's nuclear triad. The subs will carry 70 percent of the nation's stockpile of warheads allowed by the New Start treaty with Russia. Falling in to replace the Ohio's on time would be a critical failure for the nation's nuclear triad, as the aging ships will have next to no life left in them by the end of the decade, and leaving the sea leg of the nuclear enterprise in some jeopardy. Babcock Marine is a UK-based company, but does work on some components that are used for both the Columbia program and the UK's Dreadnaught submarines, which shares similar missile tubes with the Columbia effort. In 2018, Virginia-based BWX was forced to pay $27 million to fix welding problems on the Columbia tubes, after issues were found on a total of 44 tubes. So far, 21 of those have been fixed and 11 delivered to the Navy. Navy officials have closely tied the modernizing of the current Virginia-class subs with the building of new Columbia's, warning that since they share a base of companies who can make precision parts for nuclear-powered submarines. So any problem with one program will have knock-on effects to the other. Geurts and others have said the Navy would prioritize the health of the Columbia effort over Virginia if they had to. If the House of Representatives gets its way, however, billions more will flow into the Virginia program than the White House has called for. Last week, the House voted to fund the construction of a second Virginia-class submarine in the 2021 budget request, after the White House dropped the planned buy to one submarine in its submission. The push was led by Rep. Joe Courtney, chairman of the Seapower Subcommittee who represents the Connecticut district that's home to Electric Boat. The bill now includes $6.8 billion to produce two Virginia-class attack submarines, approximately $2.5 billion more than the White House's own request, and $2.2 billion more than the Senate's. “The budget request we received from the White House flew in the face of testimony that we've heard from Navy leaders, experts, and combatant commanders,” Courtney said in a statement. “It requested the fewest ships in over a decade, and it eliminated construction of the second Virginia-class submarine in 2021—a vessel that the Navy quickly listed as its most important unfunded priority in 2021.” https://breakingdefense.com/2020/08/major-submarine-contractor-drops-navy-missile-tube-biz

  • US Army seeks new airborne tech to detect, defeat radar systems

    August 17, 2020 | International, Aerospace, C4ISR

    US Army seeks new airborne tech to detect, defeat radar systems

    Mark Pomerleau WASHINGTON — The U.S. Army is seeking industry input on new technology allowing aircraft to survive and defeat systems in sophisticated adversarial environments made up of sensitive radars and integrated air defense systems. A notice posted online Aug. 12 from the Army Combat Capabilities Development Command's Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance Center is asking industry for ideas ahead of an industry day in September that will provide additional information regarding the technical specifications. The service will also answer questions in depth at the event. “The future multi-domain operational environment will present a highly lethal and complex set of traditional and non-traditional targets. These targets will include networked and mobile air defense systems with extended ranges, and long and mid-range fires systems that will deny freedom of maneuver,” the notices stated. To maintain an advantage, the notice stated, the Army aviation community must modernize its reconnaissance, surveillance, target acquisition and lethality with an advanced team of manned and unmanned aircraft as part of its Future Vertical Lift modernization effort, which calls for a future attack reconnaissance aircraft. The desired end state of this interconnected ecosystem will enable the penetration, disintegration and exploitation of an adversary's anti-access/area denial environment comprised of an integrated air defense system as well as surveillance and targeting systems, command-and-control capabilities, and communications technology. It will do this through a series of air-launched effects, which are a family of large and small unmanned or launched systems capable of detecting, identifying, locating and reporting threats while also delivering nonlethal effects. Some of the sensors described include those that can passively detect and locate threats within the radio frequency/electro-optical/infrared spectrums, active detection, electronic or GPS-based decoys, and sensors able to disrupt the detection of friendly systems through cyberspace or the electromagnetic spectrum. The notice lists five technology areas of interest: Hardware for the mission payloads. Hardware, software or techniques for distributed collaborative teaming capabilities to include processing technologies, cyber protection and data links to enable command and control of air-launched effects. Software or algorithms that can fuse, process, decide and act on sensor data allowing air-launched effects to autonomously react and adapt to countermeasures. Multimode/multifunction technologies consisting of payloads for synthetic aperture/moving target indicator radar or combined electronic warfare, radar and communication functions that share common apertures. Modular open-systems architecture. https://www.c4isrnet.com/battlefield-tech/2020/08/14/us-army-seeks-new-airborne-tech-to-detect-defeat-radar-systems/

  • Contracts for April 28, 2021

    April 29, 2021 | International, Aerospace, Naval, Land, C4ISR, Security

    Contracts for April 28, 2021

    Today

All news