A moonshot moment for jet flight, to be ‘used for the progress of all people’

The commercial aviation community is at a crossroads and has turned to NASA research and industry leaders to find a way forward. Global research has shown that commercial flights (freight and people) are responsible for 6% of the world’s CO2 and carbon-monoxide pollution, yet that same industry is responsible for only 1% of commerce and less than 0.01% of human carbon-based movement across the planet. Adding to the environmental impact, planes’ pollution is released at altitude, away from trees and oceans that could absorb some of it before it further damages the upper atmosphere.

Kennedy’s speech from 60 years ago has given them a well-proven path forward: “…we are behind, and will be behind for some time in manned flight. But we do not intend to stay behind, and in this decade, we shall make up and move ahead… We set sail on this new sea because there is new knowledge to be gained, and new rights to be won, and they must be won and used for the progress of all people.”

Industry giants, like GE Aviation have stated, “we are fully committed to decarbonization… the goal of a net-zero company by 2050, including emissions for all our products.”

BP, Elf, ESSO, Safran, Petronas and many other suppliers to the aviation community have stated they want to become net-zero emitters by then as well.

How? They are attacking the problem in stages, exactly as the U.S. space program did.

Mercury, Gemini, Apollo capsules and launch systems were all incremental developments. You could not go to the moon straight off.

First you had to learn how to get into space, then orbit, then navigate and “fly” in space and lastly to get to the moon and return. The environment was harsh, the thousands of unheard-of-before machinery all needed to be invented (for example the CAT scan was invented to “see” into the spun aluminum Apollo capsule for cracks).

So, too, for the aviation industry. Biofuel, modifications to existing fleets’ engines to take the new fuel, with new engine development already showing a 20% increase in fuel efficiency. New manufacturing techniques including bubble chamber “printing” presses to make unheard of shapes for combustion blades, new alloys and ceramic matrix composites to allow higher temperatures and lighter engines, electric propulsion units, new battery systems and production, hydrogen fuel systems (exhaust of these is water), new aerodynamic shapes and skin coatings, and the evolution of the 1985 un-ducted engine now renamed open-rotor engines.

These are just the beginning. Like the thousands of Apollo moments in space innovation for the benefit of all mankind, so, too, the fixes to the pollution problem being tackled by commercial aviation will benefit us all, in every walk of life, even if you never step aboard that plane again.

 

Peter Riva, a former resident of Amenia Union, now lives in New Mexico.

Latest News

Reading between the lines in historic samplers

Alexandra Peter's collection of historic samplers includes items from the family of "The House of the Seven Gables" author Nathaniel Hawthorne.

Cynthia Hochswender

The home in Sharon that Alexandra Peters and her husband, Fred, have owned for the past 20 years feels like a mini museum. As you walk through the downstairs rooms, you’ll see dozens of examples from her needlework sampler collection. Some are simple and crude, others are sophisticated and complex. Some are framed, some lie loose on the dining table.

Many of them have museum cards, explaining where those samplers came from and why they are important.

Keep ReadingShow less
Hotchkiss students team with Sharon Land Trust on conifer grove restoration

Oscar Lock, a Hotchkiss senior, got pointers and encouragement from Tim Hunter, stewardship director of The Sharon Land Trust, while sawing buckthorn.

John Coston

It was a ramble through bramble on Wednesday, April 17 as a handful of Hotchkiss students armed with loppers attacked a thicket of buckthorn and bittersweet at the Sharon Land Trust’s Hamlin Preserve.

The students learned about the destructive impact of invasives as they trudged — often bent over — across wet ground on the semblance of a trail, led by Tom Zetterstrom, a North Canaan tree preservationist and member of the Sharon Land Trust.

Keep ReadingShow less