Samir Khayat’s Post

The Lockheed SR-71 Blackbird's Astro-inertial Navigation System (ANS) was a marvel of engineering, allowing it to navigate at incredible speeds and altitudes with remarkable accuracy. The ANS used a specialized camera to track the positions of specific stars throughout its flight. By knowing the precise locations of these stars and comparing them to their observed positions, the system could calculate the aircraft's latitude and longitude. This part consisted of gyroscopes and accelerometers that measured the aircraft's movements and changes in speed and direction. This information helped to continuously update the star-based position data, even when the stars were temporarily obscured by clouds. A complex onboard computer processed the data from the star tracker and inertial platform, making calculations and adjustments to maintain the desired flight path. Despite traveling at Mach 3 (over 2,300 miles per hour), the ANS kept the SR-71 within 1,000 feet of its intended course. This incredible accuracy was crucial for its reconnaissance missions, allowing it to capture detailed photographic and electronic intelligence without deviating from its assigned routes. #military #defense #defence #aerospace #aviation #aircraft #aircrafts #airplane #airplanes #aviationlovers #militaryaviation #militaryaircraft #fighterjet #engineering #technology #militarytechnology #defensetechnology #defenseinnovation #defenseindustry #engineering #militaryequipment

The chemical composition of a meteor plays a key role in determining the color it produces when it streaks through the Earth's atmosphere. As a meteor enters the atmosphere, it encounters friction with air molecules, causing it to heat up and burn. This burning process excites the elements within the meteor, making them emit light at specific wavelengths. Different elements emit light at different wavelengths, corresponding to different colors we perceive. #military #defense #defence #aerospace #aviation #aircraft #aircrafts #airplane #airplanes #aviationlovers #militaryaviation #militaryaircraft #fighterjet #engineering #technology #militarytechnology #defensetechnology #defenseinnovation #defenseindustry

The Patrouille de France and the three Jetmen Yves Rossy, Vincent Reffet, and Fred Fugen come together in a stunning display of human flight. In an unprecedented aerial choreography, the two different aeronautical experiences merge into one breathtaking adventure. Witness the true beauty of flight and beyond in this awe-inspiring collaboration. #PatrouilleDeFrance #Jetmen #HumanFlight #AerialChoreography #Beyond #military #defense #defence #aerospace #aviation #aircraft #aircrafts #airplane #airplanes #aviationlovers #militaryaviation #militaryaircraft #fighterjet #engineering #technology #militarytechnology #defensetechnology #defenseinnovation #defenseindustry

The Lockheed D-21 is a highly advanced, remotely piloted aircraft (RPA) designed to carry out high-speed, high-altitude strategic reconnaissance missions. Initially designed to be launched from the back of an A-12 carrier aircraft, the D-21 was capable of reaching speeds in excess of Mach 3.3 at an operational altitude of 90,000 feet. Development of the D-21 began in October 1962, with the drone originally known by the Lockheed designation Q-12. The D-21 was intended for reconnaissance deep into enemy airspace, carrying a single high-resolution photographic camera over a preprogrammed path. After completing its mission, the drone would release the camera module into the air for retrieval, and then self-destruct. #military #defense #defence #aerospace #aviation #aircraft #aircrafts #airplane #airplanes #aviationlovers #militaryaviation #militaryaircraft #fighterjet #engineering #technology #militarytechnology #defensetechnology #defenseinnovation #defenseindustry #airforce

Jet engines and piston engines represent two distinct types of aircraft propulsion systems with different operating principles and performance characteristics. Jet engines operate on jet propulsion, generating high thrust efficiently at high speeds and altitudes, making them suitable for applications like commercial aviation and military jets. They are more complex and heavier compared to piston engines. Piston engines, based on internal combustion, generate torque and are more fuel-efficient at lower speeds and altitudes. They are commonly found in general aviation, small propeller-driven aircraft, and military training planes. The choice between jet and piston engines depends on specific aircraft requirements and intended applications. #galaxyaerosgh #space #spaceexploration #spacenews

The XF-91 Thunderceptor stands out as a unique aircraft in aviation history, distinguished by its innovative design featuring inverse tapered wings, a rare feature not seen in other aircraft of its time. Notably, the second prototype of the Thunderceptor was adorned with a striking V-tail, adding an element of elegance to its appearance.This exceptional aircraft not only showcased advanced engineering but also boasted a distinctive aesthetic appeal, with the V-tail enhancing its visual allure. In the realm of experimental aircraft, the XF-91 Thunderceptor garnered attention for its unconventional design elements and forward-thinking approach to aerodynamics. #military #defense #defence #aerospace #aviation #aircraft #aircrafts #airplane #airplanes #aviationlovers #militaryaviation #militaryaircraft #fighterjet #engineering #technology #militarytechnology #defensetechnology #defenseinnovation #defenseindustry #airforce

Turbulence occurs when there are irregular or chaotic changes in airflow, affecting the smooth movement of an aircraft. It can be caused by various factors, including atmospheric conditions like wind shear, thunderstorms, and jet streams, as well as the terrain over which the aircraft is flying. When an aircraft encounters turbulence, it experiences sudden changes in altitude and speed, which can be unsettling for passengers. Pilots are trained to navigate through or around turbulent areas, and modern aircraft are designed to withstand these forces, ensuring safety during flight. Understanding turbulence helps pilots and passengers better prepare for and manage their flying experience. #military #defense #defence #aerospace #aviation #aircraft #aircrafts #airplane #airplanes #aviationlovers #militaryaviation #militaryaircraft #fighterjet #engineering #technology #militarytechnology #defensetechnology #defenseinnovation #defenseindustry #airforce #pilots

Curious about the engineering feats behind the SR-71? Check out this fascinating article from Air and Space magazine that details the challenges of designing a glass that could withstand temperatures of up to 550 degrees Fahrenheit. The Corning Glass Works and Perkin-Elmer fused quartz glass windows to the metal frame using high-frequency sound waves, a revolutionary technique that had never been done before. The result? Optical clarity without distortion, even at an internal temperature of 150 degrees. This engineering marvel cost $2 million and took three years to develop. #military #defense #defence #aerospace #aviation #aircraft #aircrafts #airplane #airplanes #aviationlovers #militaryaviation #militaryaircraft #fighterjet #engineering #technology #militarytechnology #defensetechnology #defenseinnovation #defenseindustry

The X-65 is an exciting experimental aircraft being developed by DARPA (Defense Advanced Research Projects Agency) under their Control of Revolutionary Aircraft with Novel Effectors (CRANE) program. It aims to revolutionize aircraft flight control by eliminating traditional moving surfaces like flaps, rudders, and ailerons. Instead, it will rely on Active Flow Control (AFC) technology, using jets of air to manipulate the airflow around the aircraft and achieve control. The X-65 is a bold and ambitious project with the potential to transform the future of flight. Its success will depend on the effectiveness of AFC technology and its ability to overcome the challenges of transitioning from traditional control systems to this entirely new approach. #military #defense #defence #aerospace #aviation #aircraft #aircrafts #airplane #airplanes #aviationlovers #militaryaviation #militaryaircraft #fighterjet #engineering #technology