This post contains references to products from one or more of our advertisers. We may receive compensation when you click on links to those products. For an explanation of our Advertising Policy, visit this page.
NASA’s projects go far beyond space exploration — after all, NASA stands for National Aeronautics and Space Administration. For instance, in May we learned that Amazon and NASA have joined forces to develop air traffic control systems specifically for drones. Now, NASA is working to make the world quieter.
The agency just successfully completed a series of flights (using a Gulfstream III — you’re welcome #AvGeeks) testing a range of alterations to existing aircraft that could increase the efficiency of plans and reduce the noise they generate when landing by more than 70%. Components added to reduce the airflow noise include a flexible material that covers the gap when a plane’s flaps are extended, a net that’s stretched across the opening of the main landing gear cavity and more aerodynamic plating along the front of the landing gear.
“The number one public complaint the Federal Aviation Administration receives is about aircraft noise,” said Mehdi Khorrami, an aerospace scientist at NASA’s Langley Research Center in Virginia, and principal investigator for Acoustic Research Measurement. “NASA’s goal here was to reduce aircraft noise substantially in order to improve the quality of life for communities near airports,” he added.
With demand for air travel rapidly growing and airports building runways to expand their capacity, it’s good to see that NASA remains committed to directly benefit the public. There’s no doubt that the new technology will benefit communities near airports and foster expanded airport operations, but only time will tell when it’s actually implemented by commercial aircraft manufacturers. NASA introduced winglet technology in the 1970s and has since saved airlines billions of dollars in fuel costs.
Featured image courtesy of NASA / Ken Ulbrich.
With great travel benefits, 2x points on travel & dining and a 50,000 point sign up bonus, the Chase Sapphire Preferred is a great card for those looking to get into the points and miles game. Here are the top 5 reasons it should be in your wallet, or read our definitive review for more details.
- Earn 50,000 bonus points after you spend $4,000 on purchases in the first 3 months from account opening. That's $625 toward travel when you redeem through Chase Ultimate Rewards®
- Chase Sapphire Preferred® named a 'Best Travel Credit Card' by MONEY® Magazine, 2016-2017
- 2X points on travel and dining at restaurants worldwide & 1 point per dollar spent on all other purchases.
- Earn 5,000 bonus points after you add the first authorized user and make a purchase in the first 3 months from account opening
- No foreign transaction fees
- 1:1 point transfer to leading airline and hotel loyalty programs
- Get 25% more value when you redeem for travel through Chase Ultimate Rewards. For example, 50,000 points are worth $625 toward travel.
- No blackout dates or travel restrictions - as long as there's a seat on the flight, you can book it through Chase Ultimate Rewards