The mighty J58 engine, the SR-71’s secret powerhouse
An evening pause: For the geeks out there, this video is a very nice and detailed explanation of the engineering that makes this jet engine so powerful.
Hat tip Tom Biggar.
Tag: aviation
Retired test pilot buys his own Harrier
An evening pause: Here is an fine example of a man following his dream and making it happen.
Hat tip Danae.
Two Eagles manned balloon breaks record
The privately funded Two Eagles manned balloon has set a new endurance record as it drifts parallel to the west coast.
The team is making good progress in its flight parallel to the west coast of the United States and is now approximately 400 miles west of the Mexican border. It is still expected the landing will occur tomorrow (Saturday) morning on the Baja peninsula in Mexico. Pilots Leonid Tiukhtyaev (two-kh-TIE-yev) and Troy Bradley and the Mission Control team will be very busy during the final hours of the flight using winds at different altitudes to steer the balloon to a safe landing in Baja.
The privately funded Two Eagles manned balloon has set a new endurance record as it drifts parallel to the west coast.
The team is making good progress in its flight parallel to the west coast of the United States and is now approximately 400 miles west of the Mexican border. It is still expected the landing will occur tomorrow (Saturday) morning on the Baja peninsula in Mexico. Pilots Leonid Tiukhtyaev (two-kh-TIE-yev) and Troy Bradley and the Mission Control team will be very busy during the final hours of the flight using winds at different altitudes to steer the balloon to a safe landing in Baja.
A plane is born
Six Turnin and Four Burnin
An evening pause: From the 1955 Jimmy Stewart film Strategic Air Command. The B-36, with both propeller and jet engines, was soon superseded, but the takeoff, as captured so well in the movie, is impressive. It was a big plane.
Hat tip again to Phil Berardelli, author of Phil’s Favorite 500: Loves of a Moviegoing Lifetime.
An evening pause: From the 1955 Jimmy Stewart film Strategic Air Command. The B-36, with both propeller and jet engines, was soon superseded, but the takeoff, as captured so well in the movie, is impressive. It was a big plane.
Hat tip again to Phil Berardelli, author of Phil’s Favorite 500: Loves of a Moviegoing Lifetime.
FAA moves to regulate and thus destroy drone use
We’re here to help you: The FAA is considering a new rule to require a pilot’s license in order to operate a private drone, even drones more akin to model airplanes.
The proposed rules would require that a drone owner would have to get certified as a pilot, “certification that can cost $10,000 and demand many hours flying aircraft that control nothing like a little drone.”
“Knowing the proper flap setting on a short runway approach for a Cessna 172 doesn’t do any good for a DJI Phantom [an inexpensive and popular commercial drone],” said Matt Waite, a University of Nebraska professor and founder of the Drone Journalism Lab. “A lot of people out there already running businesses in conflict with FAA policy, who don’t have pilot licenses, are probably looking at this like, ‘You’ve got to be kidding me.'”
Gee, here we have a new industry that is growing and prosperous, with many people coming up with creative ideas for using drones that none of its inventors ever dreamed of, and the government wants to step in and control it, regulating it to a point where it can’t even exist legally. Isn’t that nice of them?
We’re here to help you: The FAA is considering a new rule to require a pilot’s license in order to operate a private drone, even drones more akin to model airplanes.
The proposed rules would require that a drone owner would have to get certified as a pilot, “certification that can cost $10,000 and demand many hours flying aircraft that control nothing like a little drone.”
“Knowing the proper flap setting on a short runway approach for a Cessna 172 doesn’t do any good for a DJI Phantom [an inexpensive and popular commercial drone],” said Matt Waite, a University of Nebraska professor and founder of the Drone Journalism Lab. “A lot of people out there already running businesses in conflict with FAA policy, who don’t have pilot licenses, are probably looking at this like, ‘You’ve got to be kidding me.'”
Gee, here we have a new industry that is growing and prosperous, with many people coming up with creative ideas for using drones that none of its inventors ever dreamed of, and the government wants to step in and control it, regulating it to a point where it can’t even exist legally. Isn’t that nice of them?
The 707 turns 60
The sixtieth anniversary of Boeing’s 707 passenger jet and how it changed aviation history.
The pictures are cool, but read it for the history. Sixty years ago the ability of ordinary citizens to span the globe quickly and easily suddenly became possible, and that ability has changed the world.
The sixtieth anniversary of Boeing’s 707 passenger jet and how it changed aviation history.
The pictures are cool, but read it for the history. Sixty years ago the ability of ordinary citizens to span the globe quickly and easily suddenly became possible, and that ability has changed the world.
The solar-powered experimental airplane Solar Impulse 2 made its maiden flight on Monday.
The solar-powered experimental airplane Solar Impulse 2 made its maiden flight on Monday.
The solar-powered aircraft took off at 5:36 AM CET, when the weather around the aerodrome was at its calmest, with pilot Markus Scherdel at the controls. The aircraft flew for two hours and 17 minutes, reaching an altitude of 1,670 m (5,500 ft) and a ground speed of 55.6 km/h (30 kt). According to Solar Impulse, the in-flight data indicates that the aircraft slated to make the first all-solar global circumnavigation flight performed to expectations.
The goal is to use this plane to fly around the world in 2015. Videos of the take off and landing below the fold. The plane gets off the ground very quickly, does not move very fast, and is balanced precariously on a single set of wheels in the center. If you look closely before takeoff, there are two guys literally holding the wings up at each end to balance it. They have to run with the plane for the first few seconds until it gets enough lift to balance on its own. The landing video shows both bicyclists and men racing to meet up with the wings to hold them up once the plane stops.
» Read more
The solar-powered experimental airplane Solar Impulse 2 made its maiden flight on Monday.
The solar-powered aircraft took off at 5:36 AM CET, when the weather around the aerodrome was at its calmest, with pilot Markus Scherdel at the controls. The aircraft flew for two hours and 17 minutes, reaching an altitude of 1,670 m (5,500 ft) and a ground speed of 55.6 km/h (30 kt). According to Solar Impulse, the in-flight data indicates that the aircraft slated to make the first all-solar global circumnavigation flight performed to expectations.
The goal is to use this plane to fly around the world in 2015. Videos of the take off and landing below the fold. The plane gets off the ground very quickly, does not move very fast, and is balanced precariously on a single set of wheels in the center. If you look closely before takeoff, there are two guys literally holding the wings up at each end to balance it. They have to run with the plane for the first few seconds until it gets enough lift to balance on its own. The landing video shows both bicyclists and men racing to meet up with the wings to hold them up once the plane stops.
» Read more
“Can anyone on board fly an airplane?”
A feel good story: “Can anyone on board fly an airplane?”
A feel good story: “Can anyone on board fly an airplane?”
The crashes that changed aviation and plane designs forever.
The crashes that changed aviation and plane designs forever.
Like the 1964 Alaska earthquake, sometimes bad things have to happen to force humans to face a problem and fix it.
The crashes that changed aviation and plane designs forever.
Like the 1964 Alaska earthquake, sometimes bad things have to happen to force humans to face a problem and fix it.
An incredible collection of photos from the Edwards Air Force Base 2009 open house air show.
An incredible collection of photos from the Edwards Air Force Base 2009 open house air show.
It includes close-ups of Scaled Composites’ WhiteKnight motherships for SpaceShips One and Two.
An incredible collection of photos from the Edwards Air Force Base 2009 open house air show.
It includes close-ups of Scaled Composites’ WhiteKnight motherships for SpaceShips One and Two.
To save fuel United Airlines is adding additional winglets to the wingtips of their airplanes.
To save fuel United Airlines is adding additional winglets to the wingtips of their airplanes.
The radical re-sculpting of traditional winglets adds a new tip below the upturned one that sharply curve backwards like a scimitar. That further reduces wingtip vortices that drag on the wingtips. Each traditional pair of winglets on the 737 cuts fuel consumption by 3.5% to 4% on flights of more than 1,000 nautical miles. The split scimitar upgrade—which costs $545,000, before discounts–will reduce fuel burn by up to 2% more, says United, which hopes to save up to $60 million a year because of the devices, once its fleet is outfitted.
Very smart. Expect to see these winglets appear on all commercial jets in short order.
To save fuel United Airlines is adding additional winglets to the wingtips of their airplanes.
The radical re-sculpting of traditional winglets adds a new tip below the upturned one that sharply curve backwards like a scimitar. That further reduces wingtip vortices that drag on the wingtips. Each traditional pair of winglets on the 737 cuts fuel consumption by 3.5% to 4% on flights of more than 1,000 nautical miles. The split scimitar upgrade—which costs $545,000, before discounts–will reduce fuel burn by up to 2% more, says United, which hopes to save up to $60 million a year because of the devices, once its fleet is outfitted.
Very smart. Expect to see these winglets appear on all commercial jets in short order.
The first commercial supersonic business jet?
The FAA has lifted its ban on the use of cell phones during take-off and landings in airplanes.
The FAA has lifted its ban on the use of cell phones during take-off and landings in airplanes.
The ban on mobile devices has been in effect since the early 1990s, when cellphones began to crop up, and the FAA and airlines summarily freaked the hell out for no good reason. Despite no direct evidence that the use of mobile phones or other electronic devices would interfere with the plane’s systems, the ban continued — even after the FAA hired an outside safety agency to find if anything could go wrong. They didn’t. But the FAA and airlines decided to continue the policy. Until today.
The requirement to stow laptops during takeoffs and landings remains, however, as the FAA fears these larger objects could too easily become dangerous projectiles should something go wrong.
The FAA has lifted its ban on the use of cell phones during take-off and landings in airplanes.
The ban on mobile devices has been in effect since the early 1990s, when cellphones began to crop up, and the FAA and airlines summarily freaked the hell out for no good reason. Despite no direct evidence that the use of mobile phones or other electronic devices would interfere with the plane’s systems, the ban continued — even after the FAA hired an outside safety agency to find if anything could go wrong. They didn’t. But the FAA and airlines decided to continue the policy. Until today.
The requirement to stow laptops during takeoffs and landings remains, however, as the FAA fears these larger objects could too easily become dangerous projectiles should something go wrong.
A civilian jet has set a new world record for circling the globe.
A civilian business jet has set a new world record for circling the globe.
A civilian business jet has set a new world record for circling the globe.
A plane you can drive to the airport.
A plane you can drive to the airport.
After landing the wings fold up and the plane becomes legal to drive on the roads. With video.
A plane you can drive to the airport.
After landing the wings fold up and the plane becomes legal to drive on the roads. With video.
The real cause behind the plane crash that killed Yuri Gagarin in 1968.
The real cause behind the plane crash that killed Yuri Gagarin in 1968.
The real cause behind the plane crash that killed Yuri Gagarin in 1968.
It appears that Homeland Security and Customs teach their officers that pilots have “no right to refuse a search” of their planes.
The law is such an inconvenient thing: It appears that Homeland Security and Customs both train their officers to believe that pilots have “no right to refuse a search” of their planes.
To put it another way, these agencies think that they don’t need a warrant to search the private property of pilots.
The law is such an inconvenient thing: It appears that Homeland Security and Customs both train their officers to believe that pilots have “no right to refuse a search” of their planes.
To put it another way, these agencies think that they don’t need a warrant to search the private property of pilots.
Engineers in the Czech Republic have built a bicycle that can fly.
Engineers in the Czech Republic have built a bicycle that can fly.
The demonstration does beg the question “Why a bike?”. Once those big, knobby tires are lifted off the ground, aren’t they rendered more or less moot? According to the project website, the central concept was to create a flying vehicle that could easily be ridden to a more suitable takeoff site and then be capable of a 3 – 5 minute flight. In order to offset the extra weight added by all the rotors, they could be used to help propel the bike along the ground, besides allowing it to fly.
Video below the fold.
» Read more
Engineers in the Czech Republic have built a bicycle that can fly.
The demonstration does beg the question “Why a bike?”. Once those big, knobby tires are lifted off the ground, aren’t they rendered more or less moot? According to the project website, the central concept was to create a flying vehicle that could easily be ridden to a more suitable takeoff site and then be capable of a 3 – 5 minute flight. In order to offset the extra weight added by all the rotors, they could be used to help propel the bike along the ground, besides allowing it to fly.
Video below the fold.
» Read more
A U.S. company is planning on building a commercial jet capable of traveling routinely just under the speed of sound.
A U.S. company is planning on building a commercial jet capable of traveling routinely just under the speed of sound.
It is only a two-seater, and the design is based on a military fighter jets.
A U.S. company is planning on building a commercial jet capable of traveling routinely just under the speed of sound.
It is only a two-seater, and the design is based on a military fighter jets.
Seven horrifying aircraft landings in which no one died.
Seven horrifying aircraft landings in which no one died.
Seven horrifying aircraft landings in which no one died.
Solar Impulse has completed the second leg of its journey to fly across the United States powered only by the sun.
Solar Impulse has completed the second leg of its journey to fly across the United States powered only by the sun.
The Solar Impulse has broken its own record for the longest distance flight of a solar-powered aircraft following the second leg of its journey across the USA. Solar Impulse touched down in Texas at 1:08 a.m. local time after a flight of 18 hours 21 minutes having covered at least 868 miles (1,397 km). Two different distances have been reported for the flight. The Solar Impulse website says the flight “amounted” to 868 miles (1,397 km). However, according to a Phys.org report, Solar Impulse covered a distance of 1,541 km (which it rounds to 950 miles, though this is not the precise conversion).
It is thought the two distances exist because the plane actually lost ground during part of its flight due to headwinds.
Solar Impulse has completed the second leg of its journey to fly across the United States powered only by the sun.
The Solar Impulse has broken its own record for the longest distance flight of a solar-powered aircraft following the second leg of its journey across the USA. Solar Impulse touched down in Texas at 1:08 a.m. local time after a flight of 18 hours 21 minutes having covered at least 868 miles (1,397 km). Two different distances have been reported for the flight. The Solar Impulse website says the flight “amounted” to 868 miles (1,397 km). However, according to a Phys.org report, Solar Impulse covered a distance of 1,541 km (which it rounds to 950 miles, though this is not the precise conversion).
It is thought the two distances exist because the plane actually lost ground during part of its flight due to headwinds.
A solar-powered airplane landed safely in Phoenix today on its first leg of an attempt to fly across the United States.
A solar-powered airplane landed safely in Phoenix today on its first leg of an attempt to fly across the United States.
I totally support this effort to develop new technology, but must note that the capabilities of this solar-powered plane, as described in this article, are woefully limited. Nonetheless, I can see many applications where these liabilities will not be an issue, so all power to them. I hope they succeed.
A solar-powered airplane landed safely in Phoenix today on its first leg of an attempt to fly across the United States.
I totally support this effort to develop new technology, but must note that the capabilities of this solar-powered plane, as described in this article, are woefully limited. Nonetheless, I can see many applications where these liabilities will not be an issue, so all power to them. I hope they succeed.
The man who taught the air forces of the world how to fly.
The man who taught the air forces of the world how to fly.
The man who taught the air forces of the world how to fly.
Twenty-three terrifying airport runways.
Twenty-three terrifying airport runways.
And the list doesn’t even include LaGuardia Airport in New York, with its runway in the middle of New York harbor.
Twenty-three terrifying airport runways.
And the list doesn’t even include LaGuardia Airport in New York, with its runway in the middle of New York harbor.
A jetpack that takes off like a plane.
A jetpack that takes off like a plane.
With a name right out of Thunderbirds, Skyflash is, if nothing else, ambitious. The wing, which is worn like a backpack, is designed to take off from the ground and, if successful, will be the smallest twin engined plane ever built.
A jetpack that takes off like a plane.
With a name right out of Thunderbirds, Skyflash is, if nothing else, ambitious. The wing, which is worn like a backpack, is designed to take off from the ground and, if successful, will be the smallest twin engined plane ever built.
A Japanese airline has grounded all of its 787 Dreamliners due following an emergency landing.
Bad news for Boeing: A Japanese airline has grounded all of its 787 Dreamliners due following an emergency landing.
Update: All Dreamliners worldwide have now been grounded pending an investigation.
Bad news for Boeing: A Japanese airline has grounded all of its 787 Dreamliners due following an emergency landing.
Update: All Dreamliners worldwide have now been grounded pending an investigation.
In another attempt to win the $250,000 AHS Sikorsky Prize, the Gamera II human-powered helicopter successfully flew for more than sixty seconds
In another attempt to win the $250,000 AHS Sikorsky Prize, the Gamera II human-powered helicopter has successfully flown for more than sixty seconds Video below the fold.
» Read more
In another attempt to win the $250,000 AHS Sikorsky Prize, the Gamera II human-powered helicopter has successfully flown for more than sixty seconds Video below the fold.
» Read more