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Spirit Mosquito
The Spirit Mosquito was an unmanned combat aerial vehicle (UCAV) technology demonstrator in development by Team Mosquito in the United Kingdom. In January 2021, the aircraft was chosen as a technology demonstrator for the Royal Air Force's Lightweight Affordable Novel Combat Aircraft (LANCA) concept which was first conceptualised in 2015 by the RAF Rapid Capabilities Office. The aircraft was designed to operate alongside manned fighter aircraft, including the Eurofighter Typhoon, Lockheed Martin F-35 Lightning II and BAE Systems Tempest, with a range of weapons and sensors to offer them increased protection, survivability and information. Spirit AeroSystems, which is based in Belfast, Northern Ireland, was the aircraft's prime contractor and full-scale flight trials were planned for 2023. On 24 June 2022, the UK Ministry of Defence announced the cancellation of Project Mosquito, explaining that there were more beneficial capability and cost-effectiveness in smaller "additive ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Combat Aerial Vehicle
An unmanned combat aerial vehicle (UCAV), also known as a combat drone, colloquially shortened as drone or battlefield UAV, is an unmanned aerial vehicle (UAV) that is used for intelligence, surveillance, target acquisition, and reconnaissance and carries aircraft ordnance such as missiles, ATGMs, and/or bombs in hardpoints for drone strikes. These drones are usually under real-time human control, with varying levels of autonomy. Unlike unmanned surveillance and reconnaissance aerial vehicles, UCAVs are used for both drone strikes and battlefield intelligence. Aircraft of this type have no onboard human pilot. As the operator runs the vehicle from a remote terminal, equipment necessary for a human pilot is not needed, resulting in a lower weight and a smaller size than a manned aircraft. Many countries have operational domestic UCAVs, and many more have imported armed drones or are in the process of developing them. History One of the earliest explorations of the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stealth Technology
Stealth technology, also termed low observable technology (LO technology), is a sub-discipline of military tactics and passive and active electronic countermeasures, which covers a range of methods used to make personnel, aircraft, ships, submarines, missiles, satellites, and ground vehicles less visible (ideally invisible) to radar, infrared, sonar and other detection methods. It corresponds to military camouflage for these parts of the electromagnetic spectrum (i.e., multi-spectral camouflage). Development of modern stealth technologies in the United States began in 1958, where earlier attempts to prevent radar tracking of its U-2 spy planes during the Cold War by the Soviet Union had been unsuccessful. Designers turned to developing a specific shape for planes that tended to reduce detection by redirecting electromagnetic radiation waves from radars. Radiation-absorbent material was also tested and made to reduce or block radar signals that reflect off the surfaces o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Stealth Aircraft
An uncrewed vehicle or unmanned vehicle is a vehicle without a person on board. Uncrewed vehicles can either be under telerobotic control—remote controlled or remote guided vehicles—or they can be autonomously controlled—autonomous vehicles—which are capable of sensing their environment and navigating on their own. Types There are different types of uncrewed vehicles: * Remote control vehicle (RC), such as radio-controlled cars or radio-controlled aircraft * Unmanned ground vehicle (UGV), such as the autonomous cars, or unmanned combat vehicles (UCGV) * Unmanned ground and aerial vehicle (UGAV), unmanned vehicle with hybrid locomotion methods * Unmanned aerial vehicle (UAV), unmanned aircraft commonly known as "drone" ** Unmanned combat aerial vehicle (UCAV) **Medium-altitude long-endurance unmanned aerial vehicle (MALE) ** Miniature UAV (SUAV) ** Delivery drone ** Micro air vehicle (MAV) ** Target drone * Autonomous spaceport drone ship * Uncrewed surface vehicle (USV) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Project Vixen
Project Vixen is the name of a Royal Navy programme examining the use of fixed-wing unmanned aerial vehicles (UAVs) from its two aircraft carriers. The project likely draws its name from the de Havilland Sea Vixen, notable for being the Royal Navy's first two-seat carrier-based aircraft capable of supersonic flight. Background The Royal Navy operates two aircraft carriers of the , and . Both of these ships feature a short take-off and vertical landing (STOVL) configuration which means they are limited to operating STOVL aircraft, such as the Lockheed Martin F-35B Lightning II, tiltrotor aircraft, or helicopters. This has presented the Royal Navy little choice in aircraft to undertake air-to-air refuelling, carrier on-board delivery and airborne early warning missions, which are better suited to heavier catapult-assisted barrier arrested recovery (CATOBAR) aircraft. Fixed-wing UAVs, however, are typically lighter than conventional aircraft and, due to this, they have been consid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HAL CATS Warrior
CATS Warrior is a part of the HAL Combat Air Teaming System program. Its work is believed to have started in early 2019 under a Public Private Partnership (PPP) between the state owned HAL and an Indian private startup Newspace R&D. HAL has done an initial investment of ₹400 crore in CATS Warriors & in Aero India 2021 a full-scale mock-up model was presented for the first time. Development CATS Warrior will be an autonomous wingman drone capable of take off & landing from land & in sea from an aircraft carrier, it will team up with the existing fighter platforms of the IAF like Tejas, Su-30 MKI and Jaguar which will act like its mothership. The Warrior is primarily envisioned for the Indian Air Force use and a similar, smaller version will be designed for the Indian Navy. It would be controlled by the mothership and accomplish tasks such as scouting, absorbing enemy fire, attacking the targets if necessary with its internal & external pylons weapons or sacrifice itse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boeing Airpower Teaming System
The Boeing MQ-28 Ghost Bat, previously known as the Boeing Airpower Teaming System (ATS) and the Loyal Wingman project, is a stealth, multirole, unmanned aerial vehicle in development by Boeing Australia for the Royal Australian Air Force (RAAF). It is designed as a force multiplier aircraft capable of flying alongside manned aircraft for support and performing autonomous missions independently using artificial intelligence. Development The Ghost Bat is an unmanned aircraft, with a current planned introduction date in 2024-25, which incorporates artificial intelligence and utilises a modular mission package system in the nose where the entire nose of the aircraft can be removed and quickly swapped for another nose with a different set of equipment or armaments for various missions including combat, force reconnaissance and electronic warfare. One role will be to support and protect manned Royal Australian Air Force (RAAF) aircraft, such as the F-35A, F/A-18F, E-7A, and KC-30A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kratos XQ-58 Valkyrie
The Kratos XQ-58 Valkyrie is an experimental stealthy unmanned combat aerial vehicle (UCAV) designed and built by Kratos Defense & Security Solutions for the United States Air Force Low Cost Attritable Strike Demonstrator (LCASD) program, under the USAF Research Laboratory’s Low Cost Attritable Aircraft Technology (LCAAT) project portfolio. It was initially designated the XQ-222. The Valkyrie successfully completed its first flight on 5 March 2019 at Yuma Proving Ground, Arizona. Development and design The XQ-58 Valkyrie falls within the USAF Research Laboratory’s Low Cost Attritable Aircraft Technology (LCAAT) portfolio, whose objectives include designing and building unmanned combat aerial vehicles (UCAVs) faster by developing better design tools and maturing and leveraging commercial manufacturing processes to reduce build time and cost. The role of the LCAAT is to escort the F-22 or F-35 during combat missions, and to be able to deploy weapons or surveillance systems ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chine (aeronautics)
In aircraft design, a chine is a longitudinal line of sharp change in the cross-section profile of the fuselage or similar body. The term chine originates in boatbuilding, where it applies to a sharp profile change in the hull of a boat.Angled chine, different from soft (rounded) chine In a flying boat hull or floatplane float, the longitudinal line of sharp change in cross-section where the bottom plane meets the sidewall is an example of a chine. On some supersonic aircraft a chine extends sideways for some distance, with a very sharp edge blending in with the main wing leading edge root.NASA-AIAA-98-2725 ''Impact of fuselage cross-section on the stability of a generic fighter'' uses "chined-shaped fuselage cross section, chined forebody, fuselage with ... included chine angle" expressions. NASA CR 189641 and AIAA 2008-6228 use "Chine forebody and Chine fuselage" The rest of this article is concerned with this type of chine. Configuration A chine can in aerodynamic terms a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intake
An intake (also inlet) is an opening, structure or system through which a fluid is admitted to a space or machine as a consequence of a pressure differential between the outside and the inside. The pressure difference may be generated on the inside by a mechanism, or on the outside by ram pressure or hydrostatic pressure. Flow rate through the intake depends on pressure difference, fluid properties, and intake geometry. Intake refers to an opening, or area, together with its defining edge profile which has an associated entry loss, that captures pipe flow from a reservoir or storage tank. Intake refers to the capture area definition and attached ducting to an aircraft gas turbine engine or ramjet engine and, as such, an intake is followed by a compressor or combustion chamber. It may instead be referred to as a diffuser. For an automobile engine the components through which the air flows to the engine cylinders, are collectively known as an intake system and may include the inle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V-tail
The V-tail or ''Vee-tail'' (sometimes called a butterfly tail or Rudlicki's V-tailGudmundsson S. (2013). "General Aviation Aircraft Design: Applied Methods and Procedures" (Reprint). Butterworth-Heinemann. p. 489. , 9780123973290) of an aircraft is an unconventional arrangement of the tail control surfaces that replaces the traditional fin and horizontal surfaces with two surfaces set in a V-shaped configuration. It is not widely used in aircraft design. The aft edge of each twin surface is a hinged control surface called a ruddervator, which combines the functions of both a rudder and elevator. The V-tail was invented in 1930 by Polish engineer Jerzy Rudlicki and was tested for the first time on the Hanriot H-28 trainer aircraft, modified by a Polish aerospace manufacturer Plage and Laśkiewicz in the summer of 1931. Variants The X-shaped tail surfaces of the experimental Lockheed XFV were essentially a V tail that extended both above and below the fuselage. Conventional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wingtip
A wing tip (or wingtip) is the part of the wing that is most distant from the fuselage of a fixed-wing aircraft. Because the wing tip shape influences the size and drag of the wingtip vortices, tip design has produced a diversity of shapes, including: * Squared-off * Aluminium tube bow * Rounded * Hoerner style * Winglets * Drooped tips * Raked wingtips * Tip tanks * Sails * Fences * End plates Winglets have become popular additions to high speed aircraft to increase fuel efficiency by reducing drag from wingtip vortices. In lower speed aircraft, the effect of the wingtip shape is less apparent, with only a marginal performance difference between round, square, and Hoerner style tips The slowest speed aircraft, STOL aircraft, may use wingtips to shape airflow for controllability at low airspeeds. Wing tips are also an expression of aircraft design style, so their shape may be influenced by marketing considerations as well as by aerodynamic requirements. Wing tips a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
