Boeing made this announcement:
Boeing and Alaska Airlines announced today they are partnering on the latest Boeing ecoDemonstrator program and will flight test about 20 technologies on a new 737-9 to enhance the safety and sustainability of air travel.
In flights beginning this summer, Boeing and Alaska will test a new halon-free fire-extinguishing agent that significantly reduces effects on the ozone layer, evaluate an engine nacelle designed to reduce noise and assess cabin sidewalls made from recycled material, among other projects.
Since 2012, the ecoDemonstrator program has accelerated innovation by taking nearly 200 promising technologies out of the lab and testing them in the air to address challenges for the aviation industry and improve the passenger experience.
Reducir el metano para frenar el cambio climático aimdigital.com.ar - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from aimdigital.com.ar Daily Mail and Mail on Sunday newspapers.
The global surface average for carbon dioxide (CO2), calculated from measurements collected at NOAA’s remote sampling locations, was 412.5 parts per million (ppm) in 2020, rising by 2.6 ppm during the year.
The global rate of rise was the fifth-highest in NOAA’s 63-year record, following 1987, 1998, 2015 and 2016. The annual mean at NOAA’s Mauna Loa Observatory in Hawaii was 414.4 ppm during 2020.
Economic slowdown prevented a record increase in CO2
The economic recession was estimated to have lowered carbon emissions by about 7% during 2020. Without the economic slowdown, last year’s rise would have been the highest on record, according to Pieter Tans, senior scientist at NOAA’s Global Monitoring Laboratory. Since 2000, the global CO2 average has grown by 43.5ppm, an increase of 12%.