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The Boeing 777-9 underwent maximum brake energy certification testing at Edwards Air Force Base, demonstrating its ability to safely stop under demanding conditions following a rejected takeoff. During the test, brake temperatures reached as high as 2,500°F (1,371°C).

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✔️Fully loaded ✔️High speed 🌡️ Brakes reached 2,500° F (1,371° C) 🛑 Full stop The 777-9 met the moment with maximum brake energy testing at Edwards Air Force Base - proving it can safely stop under challenging conditions after an aborted takeoff. Learn more:

✔️Fully loaded ✔️High speed 🌡️ Brakes reached 2,500° F (1,371° C) 🛑 Full stop The 777-9 met the moment with maximum brake energy testing at Edwards Air Force Base - proving it can safely stop under challenging conditions after an aborted takeoff. Learn more:

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194,582 Aufrufe • vor 3 Monaten

#EXTREME: The Boeing 777-9 successfully completes maximum brake energy testing, aborting takeoff at 190 knots with full weight, relying entirely on brakes heated beyond 2,500°F (1371°C). #777X #Boeing777X

#EXTREME: The Boeing 777-9 successfully completes maximum brake energy testing, aborting takeoff at 190 knots with full weight, relying entirely on brakes heated beyond 2,500°F (1371°C). #777X #Boeing777X

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Boeing 777-9 undergoing VMU (Velocity Minimum Unstick) testing. This certification test determines the minimum speed at which the aircraft can safely take off. During the test, the jet accelerates to takeoff speed and is pitched to its maximum angle of attack until the tail drags on the ground. The exact moment it lifts off defines the VMU, with the tail protected by a temporary skid.

Boeing 777-9 undergoing VMU (Velocity Minimum Unstick) testing. This certification test determines the minimum speed at which the aircraft can safely take off. During the test, the jet accelerates to takeoff speed and is pitched to its maximum angle of attack until the tail drags on the ground. The exact moment it lifts off defines the VMU, with the tail protected by a temporary skid.

Turbine Traveller

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This is one of the most punishing certification tests any airliner must survive - Rejected Takeoff (RTO) For certification, Boeing accelerates the 777 to just below V1 at around 775,000 lb (351 tons), then cuts thrust and applies maximum braking. The airplane has seconds to go from full power to a complete stop. The sideways drift comes from pure physics: enormous inertia, uneven tire grip, and an anti-skid system riding the edge of a skid. Brake temperatures spike until they glow, and fuse plugs in the wheels are designed to let the tires deflate safely if they get too hot.

This is one of the most punishing certification tests any airliner must survive - Rejected Takeoff (RTO) For certification, Boeing accelerates the 777 to just below V1 at around 775,000 lb (351 tons), then cuts thrust and applies maximum braking. The airplane has seconds to go from full power to a complete stop. The sideways drift comes from pure physics: enormous inertia, uneven tire grip, and an anti-skid system riding the edge of a skid. Brake temperatures spike until they glow, and fuse plugs in the wheels are designed to let the tires deflate safely if they get too hot.

Aviation

383,292 Aufrufe • vor 4 Monaten

The 777-9 began certification flight testing at Boeing Field in Seattle, an important step as we work under the oversight of our regulator to get the airplane certified and deliver it to customers around the world.

The 777-9 began certification flight testing at Boeing Field in Seattle, an important step as we work under the oversight of our regulator to get the airplane certified and deliver it to customers around the world.

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Check out our #T7A Red Hawk as it leaves St. Louis and heads to Eglin Air Force Base for climate testing. The jet is being evaluated on how it withstands the rigors of hot and cold temperatures and environmental conditions at the McKinley Climatic Laboratory.

Check out our #T7A Red Hawk as it leaves St. Louis and heads to Eglin Air Force Base for climate testing. The jet is being evaluated on how it withstands the rigors of hot and cold temperatures and environmental conditions at the McKinley Climatic Laboratory.

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On May 16, 1958, Captain Eli Beeding Jr. survived a peak force of 82.6 Gs while aboard a rocket sled to test the limits of human endurance at Holloman Air Force Base.⁠ ⁠ The massive deceleration during water-brake braking caused him to briefly lose consciousness and resulted in significant bruising; however, surprisingly, he suffered no permanent injuries.

On May 16, 1958, Captain Eli Beeding Jr. survived a peak force of 82.6 Gs while aboard a rocket sled to test the limits of human endurance at Holloman Air Force Base.⁠ ⁠ The massive deceleration during water-brake braking caused him to briefly lose consciousness and resulted in significant bruising; however, surprisingly, he suffered no permanent injuries.

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U.S. Air Force Boeing B-52H Stratofortress strategic bomber crashed at the Edwards Air Force Base in California shortly after take-off. The crash occured at approx. 11:20am local on Monday. "Emergency crews immediately responded to the scene and the situation is ongoing. More information will be provided as it becomes available," Edwards AFB said in a statement.

U.S. Air Force Boeing B-52H Stratofortress strategic bomber crashed at the Edwards Air Force Base in California shortly after take-off. The crash occured at approx. 11:20am local on Monday. "Emergency crews immediately responded to the scene and the situation is ongoing. More information will be provided as it becomes available," Edwards AFB said in a statement.

Status-6 (War & Military News)

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BREAKING: A U.S. Air Force B-52 bomber crashed shortly after takeoff at Edwards Air Force Base, triggering an emergency response. Emergency crews rushed to the scene as thick black smoke billowed from the wreckage scattered across the desert airfield. More details, including the condition of those on board, have not yet been released.

BREAKING: A U.S. Air Force B-52 bomber crashed shortly after takeoff at Edwards Air Force Base, triggering an emergency response. Emergency crews rushed to the scene as thick black smoke billowed from the wreckage scattered across the desert airfield. More details, including the condition of those on board, have not yet been released.

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DW reports that Muslims are now being forced to perform hajj in Mecca under air conditioners due to extreme heat ☪️🕋 > A Pakistani scientist says that after 2050, it will be simply impossible for Muslims to go pray there as the temperatures will be beyond human capacity to survive 🇵🇰 > 1.3k Muslims died during Hajj in 2024 when temperatures reached as high as 50°C (which is around the physical limit of human body) 🥵🌡️🔥

DW reports that Muslims are now being forced to perform hajj in Mecca under air conditioners due to extreme heat ☪️🕋 > A Pakistani scientist says that after 2050, it will be simply impossible for Muslims to go pray there as the temperatures will be beyond human capacity to survive 🇵🇰 > 1.3k Muslims died during Hajj in 2024 when temperatures reached as high as 50°C (which is around the physical limit of human body) 🥵🌡️🔥

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NEW ISSUE HITS BOEING 777X PROGRAM Boeing has identified a new durability issue affecting the GE9X engines powering the long-delayed 777-9, adding to the program’s ongoing technical challenges. The issue was discovered during a recent engine inspection and confirmed by Boeing during its full-year earnings briefing. Boeing says it is working closely with GE Aerospace, which has launched an on-wing inspection program while the root cause is analyzed and corrective actions are defined. Boeing has not disclosed the specific components involved but emphasized that certification flight testing continues and the current flight test campaign remains unaffected. CEO Kelly Ortberg stated that the company does not expect the issue to delay entry into service, which is still targeted for 2027. Originally planned to enter service in 2020, the 777-9 has faced repeated delays due to certification hurdles and technical findings.

NEW ISSUE HITS BOEING 777X PROGRAM Boeing has identified a new durability issue affecting the GE9X engines powering the long-delayed 777-9, adding to the program’s ongoing technical challenges. The issue was discovered during a recent engine inspection and confirmed by Boeing during its full-year earnings briefing. Boeing says it is working closely with GE Aerospace, which has launched an on-wing inspection program while the root cause is analyzed and corrective actions are defined. Boeing has not disclosed the specific components involved but emphasized that certification flight testing continues and the current flight test campaign remains unaffected. CEO Kelly Ortberg stated that the company does not expect the issue to delay entry into service, which is still targeted for 2027. Originally planned to enter service in 2020, the 777-9 has faced repeated delays due to certification hurdles and technical findings.

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How did one of the most durable bombers ever built go from a routine test flight to a fireball in the desert?🤔 A B-52 Stratofortress took off from Edwards Air Force Base on June 15, 2026, during a radar modernization test meant to extend its service life into the 2050s. The takeoff looked normal, but just seconds after liftoff—at only a few hundred feet the aircraft suddenly lost control, pitched downward, and crashed into the desert near the runway.

How did one of the most durable bombers ever built go from a routine test flight to a fireball in the desert?🤔 A B-52 Stratofortress took off from Edwards Air Force Base on June 15, 2026, during a radar modernization test meant to extend its service life into the 2050s. The takeoff looked normal, but just seconds after liftoff—at only a few hundred feet the aircraft suddenly lost control, pitched downward, and crashed into the desert near the runway.

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🇵🇱🇺🇸 Poland says its Łask Air Base is ready to receive the country’s first F-35 fighter jets from the United States later this month as Warsaw continues integrating the aircraft into the Polish Air Force. Poland has ordered 32 F-35A jets under a $4.6 billion deal, with officials describing the arrival of the aircraft as a “generational change” for the country’s military capabilities.

🇵🇱🇺🇸 Poland says its Łask Air Base is ready to receive the country’s first F-35 fighter jets from the United States later this month as Warsaw continues integrating the aircraft into the Polish Air Force. Poland has ordered 32 F-35A jets under a $4.6 billion deal, with officials describing the arrival of the aircraft as a “generational change” for the country’s military capabilities.

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🚨Air accident in California: #B_52 bomber crashes minutes after takeoff Edwards Air Force Base in #California announced on Monday that a U.S. B-52 Stratofortress bomber crashed shortly after takeoff, in an incident whose causes and circumstances are still under investigation. The base said in a statement posted on its Facebook page that the US Air Force plane crashed after taking off from Edwards Airport at 11:20 a.m. local time, adding that emergency teams rushed immediately to the scene to deal with the situation. The statement added that investigations are still underway to determine the causes of the accident, without disclosing further details regarding the circumstances that led to the plane crash. The fate of the crew remains unknown. So far, US authorities have not announced whether the incident resulted in any injuries or casualties, while local media are seeking additional information from the military base command. Edwards Air Force Base is located in the Mojave Desert in California, about 160 kilometers north of Los Angeles, and is one of the most important military air testing centers in the United States. Edwards Air Force Base is used by the U.S. Air Force and NASA to conduct experiments and tests on new aircraft and prototypes under development, making it a strategic hub for advanced aerospace programs. What is a B-52 Stratofortress bomber? The B-52 Stratofortress bomber is one of the most famous military aircraft in the world. It first entered service during the 1950s and remains a key component of the US Air Force to this day. The aircraft was designed by Boeing and is capable of performing long-range missions and carrying conventional and nuclear weapons over long distances. She also participated in many of the military operations and conflicts fought by the United States over the decades, from the Vietnam War to the war on Iran. The bomber typically carries a crew of five and is known for its ability to remain in service for extended periods, thanks to the continuous upgrades it has undergone over the years.

🚨Air accident in California: #B_52 bomber crashes minutes after takeoff Edwards Air Force Base in #California announced on Monday that a U.S. B-52 Stratofortress bomber crashed shortly after takeoff, in an incident whose causes and circumstances are still under investigation. The base said in a statement posted on its Facebook page that the US Air Force plane crashed after taking off from Edwards Airport at 11:20 a.m. local time, adding that emergency teams rushed immediately to the scene to deal with the situation. The statement added that investigations are still underway to determine the causes of the accident, without disclosing further details regarding the circumstances that led to the plane crash. The fate of the crew remains unknown. So far, US authorities have not announced whether the incident resulted in any injuries or casualties, while local media are seeking additional information from the military base command. Edwards Air Force Base is located in the Mojave Desert in California, about 160 kilometers north of Los Angeles, and is one of the most important military air testing centers in the United States. Edwards Air Force Base is used by the U.S. Air Force and NASA to conduct experiments and tests on new aircraft and prototypes under development, making it a strategic hub for advanced aerospace programs. What is a B-52 Stratofortress bomber? The B-52 Stratofortress bomber is one of the most famous military aircraft in the world. It first entered service during the 1950s and remains a key component of the US Air Force to this day. The aircraft was designed by Boeing and is capable of performing long-range missions and carrying conventional and nuclear weapons over long distances. She also participated in many of the military operations and conflicts fought by the United States over the decades, from the Vietnam War to the war on Iran. The bomber typically carries a crew of five and is known for its ability to remain in service for extended periods, thanks to the continuous upgrades it has undergone over the years.

⚡️🌎 World News 🌐⚡️

26,226 Aufrufe • vor 28 Tagen

HORRIFIC: The first victim identified in the tragic Boeing B-52 Stratofortress bomber crash at Edwards Air Force Base in California on Monday has been named as Lt. Col. Miles Middleton (retired), a former commander of the 419th Flight Test Squadron. After retirement, Middleton worked as a Boeing test pilot, where he was actively involved in the B-52 modernization programs, including radar upgrades and engine replacement efforts. He was flying on the routine test mission in that civilian capacity when the aircraft went down. “Pam Middleton and her two children are facing an unimaginable loss after Pam’s husband, Miles, was tragically killed in the crash of the B-52 at Edwards Airforce Base. As a family friend, I’ve witnessed firsthand the strength and resilience Pam has shown, but the road ahead is filled with uncertainty and challenges,” a GoFundMe established for the family read. Awful!

HORRIFIC: The first victim identified in the tragic Boeing B-52 Stratofortress bomber crash at Edwards Air Force Base in California on Monday has been named as Lt. Col. Miles Middleton (retired), a former commander of the 419th Flight Test Squadron. After retirement, Middleton worked as a Boeing test pilot, where he was actively involved in the B-52 modernization programs, including radar upgrades and engine replacement efforts. He was flying on the routine test mission in that civilian capacity when the aircraft went down. “Pam Middleton and her two children are facing an unimaginable loss after Pam’s husband, Miles, was tragically killed in the crash of the B-52 at Edwards Airforce Base. As a family friend, I’ve witnessed firsthand the strength and resilience Pam has shown, but the road ahead is filled with uncertainty and challenges,” a GoFundMe established for the family read. Awful!

RedWave Press

312,699 Aufrufe • vor 28 Tagen

🚨#BREAKING: Watch as a F-35 fighter jet crashes at Eielson Air Force Base 📌#Fairbanks | #Alaska Watch as Military emergency crews quickly responded after an F-35 fighter jet crashed on the flightline at Eielson Air Force Base in Fairbanks, Alaska, as reported by a military official to Alaska News. Officials confirmed the pilot was uninjured, though Airman 1st Class Spencer Hanson was unsure if the pilot had ejected before the crash. The pilot is safe and was promptly transported to Bassett Army Hospital for further evaluation. The cause of the crash remains under investigation. The average cost of a new F-35 is approximately $81 million, highlighting the significant loss associated with the incident.

🚨#BREAKING: Watch as a F-35 fighter jet crashes at Eielson Air Force Base 📌#Fairbanks | #Alaska Watch as Military emergency crews quickly responded after an F-35 fighter jet crashed on the flightline at Eielson Air Force Base in Fairbanks, Alaska, as reported by a military official to Alaska News. Officials confirmed the pilot was uninjured, though Airman 1st Class Spencer Hanson was unsure if the pilot had ejected before the crash. The pilot is safe and was promptly transported to Bassett Army Hospital for further evaluation. The cause of the crash remains under investigation. The average cost of a new F-35 is approximately $81 million, highlighting the significant loss associated with the incident.

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1,001,151 Aufrufe • vor 1 Jahr

🚨⚡️BREAKING What NATO Doesn’t Want to Hear at Its Meeting 😬 ✈️ The Russian Aerospace Forces just received a powerful reinforcement as a new batch of brand-new Su-35S fighter jets has officially joined the air force. These jets underwent a full cycle of factory testing under various operational conditions and have already arrived at their home airbase. The aircraft are known for their superior flight performance and advanced navigation and targeting systems. Vladimir Artyakov, First Deputy CEO of Rostec, stated that these fighters “bring us closer to victory.”

RussiaNews 🇷🇺

161,481 Aufrufe • vor 1 Jahr

A robot withstood −47°C cold and walked 130,000 steps The company Unitree tested its humanoid robot G1 in a high-altitude area of China’s Xinjiang region. At temperatures as low as −47.5°C, the robot walked across snow a distance equivalent to 130,000 steps. During the experiment, the robot trampled the Olympic rings into the snow — an emblem roughly 186 × 100 meters in size, visible from above. To prevent equipment failure, G1 was dressed in an insulated jacket and gloves.

A robot withstood −47°C cold and walked 130,000 steps The company Unitree tested its humanoid robot G1 in a high-altitude area of China’s Xinjiang region. At temperatures as low as −47.5°C, the robot walked across snow a distance equivalent to 130,000 steps. During the experiment, the robot trampled the Olympic rings into the snow — an emblem roughly 186 × 100 meters in size, visible from above. To prevent equipment failure, G1 was dressed in an insulated jacket and gloves.

NEXTA

44,412 Aufrufe • vor 5 Monaten

#F35 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣: The expensive and crash-prone FAILURE of a fighter jet With the F-35 program estimated to cost over $2 trillion and each of these aircraft priced at up to about $102 million apiece, the recent crash in Alaska shows that these planes are anything but reliable Here’s a list of the most notable F-35 crashes ▪️May 2024: an F-35B erupted into flames after crashing in New Mexico. It was apparently a developmental model that was being transferred to the Edwards Air Force ▪️September 2023: an F-35B crashed after suffering an electrical malfunction that resulted in failure of communication, navigation and instrument landing systems ▪️December 2022: an F-35B crashed at Naval Air Station Joint Reserve Base Fort Worth in Texas during a failed vertical landing attempt ▪️October 2022: an F-35A crashed at the Hill Air Force Base in Utah after the plane’s avionics became 'confused' by turbulence and the aircraft stopped responding to the pilot’s manual input ▪️May 2020: an F-35A crashed during landing at Florida's Eglin Air Force Base as a result of a pilot error combined with faults in several of the aircraft’s systems ▪️September 2018: an F-35B crashed near Marine Corps Air Station Beaufort in South Carolina. The plane’s demise was blamed on a faulty fuel tube

#F35 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣: The expensive and crash-prone FAILURE of a fighter jet With the F-35 program estimated to cost over $2 trillion and each of these aircraft priced at up to about $102 million apiece, the recent crash in Alaska shows that these planes are anything but reliable Here’s a list of the most notable F-35 crashes ▪️May 2024: an F-35B erupted into flames after crashing in New Mexico. It was apparently a developmental model that was being transferred to the Edwards Air Force ▪️September 2023: an F-35B crashed after suffering an electrical malfunction that resulted in failure of communication, navigation and instrument landing systems ▪️December 2022: an F-35B crashed at Naval Air Station Joint Reserve Base Fort Worth in Texas during a failed vertical landing attempt ▪️October 2022: an F-35A crashed at the Hill Air Force Base in Utah after the plane’s avionics became 'confused' by turbulence and the aircraft stopped responding to the pilot’s manual input ▪️May 2020: an F-35A crashed during landing at Florida's Eglin Air Force Base as a result of a pilot error combined with faults in several of the aircraft’s systems ▪️September 2018: an F-35B crashed near Marine Corps Air Station Beaufort in South Carolina. The plane’s demise was blamed on a faulty fuel tube

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26,143 Aufrufe • vor 1 Jahr