New Aviation Technology Brings Safer Travel Today, Looks To Future

Commercial aviation technology has come a long way since its first flight in 1914, a 23-minute flight between St. Petersburg and Tampa, Florida. Along the way, a great amount of the technology in today’s aircraft, enabling travelers to fly around the world, was developed right here in the United States. That tradition continues with some recent advances, in use right now or on their way, that address current needs and future concerns.

In Alaska, landing a commercial aircraft has its unique challenges. Mountains surround the airport in Juneau; Sitka’s small runway or Kodiak’s strip that ends at the side of a mountain have first officers watching the captains-only landings.

“The weather around here can be unpredictable,” said Clarissa Conley, the F.A.A. manager for Juneau International Airport in a New York Times report. “You name it, we’ve got it. And the terrain can make flying here pretty challenging, particularly when visibility is low.”

Addressing that specific issue of today, Alaska Airlines developed satellite guidance, a navigation technique that made landing at Alaska’s airports far safer and is a big part of the Federal Aviation Administration’s plan to modernize the nation’s air traffic system.Meanwhile, looking to the future, NASA is about to wrap up a three-week flight test of biofuels that began on February 28. Called the Alternative Fuel Effects on Contrails and Cruise Emissions (ACCESS) research, NASA is flying a DC-8 “flying laboratory” out of its Dryden facility, doing tests on biofuel that promise to collect data on emissions, engine performance and contrails. NASA does that by flying one of their Falcon jets as close as 300 feet behind the DC-8, mostly over restricted airspace.

But an AVWeb post notes NASA saying that “if weather conditions permit, the Falcon jet will trail commercial aircraft flying in the Southern California region, in coordination with air traffic controllers.” NASA does say that if following a commercial airliner, the distance will be ten miles between aircraft.

The NASA study and similar investigations by the European community hope to reduce dependence on fossil fuels and, in turn, reduce emissions by the commercial airline industry.

[Photo credit – Flickr user Niels van Eck]

Photo of the Day (5/1/08)

It might not be fair to let me judge for the Photo of the Day series. Clearly my bias towards things with wings is known. So as long as the powers that be don’t catch on to my skyward leanings, I’ll pick shots like this one.

I’m also a fan of blue and white. If the contrails could have just been a bright yellow, well, we would have just created my family crest.

My obvious bias aside, this picture, taken by jonrawlinson, makes for a great background for any pilot’s computer desktop. It’s currently set as mine, in fact.

The only question remaining was what kind of plane and which airline was flying it? Some thought it was British Airways, but the color scheme when viewed at the full size proved otherwise. It’s an Atlas Air 747-400, probably heading to my hometown of Anchorage, Alaska. Well done Jonrawlinson!

It’s too bad we don’t have a video of the week contest at Gadling. Jon’s amazing HD video of Death Valley would have easily been a winner.

If you have a travel related picture that you’d like to share, then join the Gadling group on Flickr and submit some of them for our Photo of the Day.