Airplanes

NEWPORT NEWS, Va.--I'm staring down into a pit in which the beginnings of what will one day be the most advanced aircraft carrier on Earth are already well under way.

This is the dry dock of CVN-78, otherwise known as the Gerald R. Ford, the first in a technologically advanced new class of aircraft carriers known as, yes, the Gerald R. Ford, and yes, named after the 38th president of the United States. A new class of naval vessel is always known by the name of the first model, it seems.

CVN-78 is being built by Northrop Grumman … Read more

SAN FRANCISCO--Each summer for the last four years, I've been lucky enough to get to pick a region of the country and spend several weeks driving around, writing stories and taking photos of some of the best geek-oriented destinations I could find.

In 2006, it was the Pacific Northwest. In 2007, the Southwest. In 2008, it was the Southeast. And in 2009, I traveled through almost the entire Rocky Mountain and Continental Divide region. Over the four years, I've covered 18,528 miles and visited dozens of the most interesting research labs, military bases, aviation facilities, NASA centers, … Read more

Update (Monday, 5:56 p.m.): The three parts of the answer I was looking for are as follows. 1. It's a Boeing VC-137B. 2. It's located at the Pima Air & Space Museum in Tucson, Arizona. 3. It is a notable plane because it was used to fly the hostages home to the United States from Iran in 1981. And that's why its nickname is "Freedom One." Amazingly, though I got dozens and dozens of responses--by far the most for any Picture of the Day challenge so far--just three people got all three parts … Read more

Researchers at MIT say they have come up with designs for a new generation of commercial aircraft that could use as much as 70 percent less fuel than today's airliners.

As part of a $2.1 million NASA grant, the MIT-led team said that its designs for a so-called "N+3" airplane--meaning three generations beyond today's airplanes--could leverage new technologies like advanced airframe configurations and propulsion systems and could deliver the 70 percent fuel savings by around 2035.

In a release, Ed Greitzer, an aeronautics and astronautics professor at MIT, said that meeting NASA's criteria for new, highly-efficient aircraft designs would require a "radical change" from the current aviation paradigm. That's mainly because airplanes largely have the same design today as they've had for the last 50 years--an "easily recognizable 'tube and wing' structure of an aircraft's wings and fuselage."

But Greitzer's team crafted two designs that could upend the traditional airplane paradigm. One is a 180-passenger D "double bubble" series, which could eventually replace the Boeing 737 that is used for so much domestic travel; and the 350-passenger H "hybrid wing body" series, which could take the place of the popular Boeing 777 used for many international flights. … Read more

When the new kid on the block meets the grizzled old veteran, it can be a beautiful sight to see.

On May 8, in a promotional moment worthy of its setting, Boeing's newest airplane, the 787 Dreamliner, briefly met up in the skies over Washington State's Mount Rainier with the company's first-ever commercial production aircraft, the Model 40.

As seen in the image above, the rendezvous was a serious moment of old meets new. But for Boeing, the chance to put the two planes together in the sky was all about taking a quick moment from months … Read more

MOUNTAIN VIEW, Calif.--The American trucking industry could save as much as $10 billion, or 3.4 billion gallons of diesel fuel, a year if devices being tested in a joint public-private initiative at the world's-largest wind tunnel here are rolled out nationally.

Over the last few weeks, a partnership between the Lawrence Livermore National Lab, the U.S. Air Force, the NASA Ames Research Center, and the conglomerate, Navistar, has been conducting tests on the aerodynamics of tractor-trailer trucks. The findings indicate that new devices could be added onto the nation's thousands of trucks that could increase … Read more

Updated at 4:28 p.m. PST with additional details about the 747-8F.

EVERETT, Wash.--With all the recent hoopla about the first flight of Boeing's 787 Dreamliner, true aviation buffs may be the only ones aware that the most iconic jumbo jet of all time was also preparing for a crucial step forward.

And on Monday, it happened: the 747-8 Freighter, the next generation of Boeing's 40-year-old flagship jet, took off from Paine Field here, the first flight of the cargo version of what will be the longest commercial plane in the company's history, a very important advancement for the venerable 747 program.

The 747-8 is considered an essential airplane for Boeing, even as it proceeds with the 787 Dreamliner, because the former will be the aviation giant's entry in the more energy-efficient roster of planes that airlines and freight carriers are demanding for long-haul flights with high capacity for passengers and cargo. (The passenger version of the plane is set to arrive about a year after the cargo model.)

And while the passenger version of the 747-8 is perhaps sexier than the freighter that took off at 12:39 p.m. PST on Monday, the 747-8F's first flight is vital evidence that the 747 program is alive and well, and ready to move solidly into the 21st century.

Boeing says that the 747-8 will be quieter and far more fuel-efficient than the existing 747-400 series. It is thought that the passenger version will hold as many as 467 passengers, 51 more than on a current 747-400. The freighter version will offer 21 percent more lower-hold revenue cargo volume than the 747-400 and cost about 8 percent less per seat mile to operate, the company says.

A big part of the plane's improved efficiency comes from an innovative wing design which features double-slotted flaps inboard, and single-slotted flaps outboard, fly-by-wire spoilers and outboard ailerons. The plane also features GEnx-2B67 engines, similar to the GEnx engines that will power the 787 Dreamliner. The engine features a high-pressure compressor that is the most efficient and compact GE has yet produced, Boeing says. The result is said to be high fuel efficiency and low noise.

Boeing said the 747-8F will offer the lowest cargo cost-per-mile in the business. It weighs 154 tons, has a range of 4,390 nautical miles, a height of 63 feet, 6 inches, a wing span of 224 feet, 7 inches, and a length of 250 feet, 2 inches. It can reach Mach 0.85

The Monday takeoff was delayed by nearly three hours by low cloud cover, and the flight was scheduled for about four hours in the air, with a series of initial tests intended to demonstrate the plane's airworthiness.

But as Boeing deputy test program manager Brian Johnson said, Monday's flight was much more "a chief pilot time," as it marked the first opportunity for Capt. Mark Feuerstein, the man in that role in the 747 program, to have "four hours in the cockpit to just get comfortable with" the plane. … Read more

Boeing on Wednesday released the first image of an actual 787 Dreamliner interior.

The picture is from the third test flight 787, which is known as ZA003. That plane has a partial interior "that provides a glimpse into the new flying experience the airplane will offer," Boeing said.

It was the first time the aviation giant showed what a 787 decked out with passenger seats and luggage bins looks like on the inside. Previously, it had only shown mock-ups.

According to Boeing, the test plane's interior has 135 seats, several lavatories, and dual crew rests. "Passengers … Read more

Boeing on Friday reported that it has completed the first round of stall tests for its 787 Dreamliner, just over a month after the plane's much-publicized first flight.

That first flight took place at Paine Field in Everett, Wash., on December 15, 2009. Since then, the company has been subjecting two separate 787s to a series of tests, all of which are meant to advance the plane toward its initial commercial delivery sometime later this year.

For the stall tests, the 787's pilots deliberately reduced power in both the plane's engines and then quickly attempted to resume … Read more