NASA Research Could Save Global Commercial Airlines over a trillion dollars between 2025 and 2050

The nation’s airlines could realize more than $250 billion dollars in savings in the near future thanks to green-related technologies developed and refined by NASA’s aeronautics researchers during the past six years.

These new technologies, developed under the purview of NASA’s Environmentally Responsible Aviation (ERA) project, could cut airline fuel use in half, pollution by 75 percent and noise to nearly one-eighth of today’s levels.

“If these technologies start finding their way into the airline fleet, our computer models show the economic impact could amount to $255 billion in operational savings between 2025 and 2050,” said Jaiwon Shin, NASA’s associate administrator for aeronautics research.

US jet fuel usage will be less than 25% of the world total for 2025 to 2050. Therefore the world will save over a trillion dollars from 2025 to 2050 by all airlines adopting the NASA aerodynamic improvements.

Researchers with NASA’s Environmentally Responsible Aviation project coordinated wind-tunnel tests of an Active Flow Control system — tiny jets installed on a full-size aircraft vertical tail that blow air — to prove they would provide enough side force and stability that it might someday be possible to design smaller vertical tails that would reduce drag and save fuel.
Credits: NASA/Dominic Hart