Sentences with phrase «subsonic aircraft»
Landing / Take - Off (LTO) Cycle A reference cycle for the calculation and reporting of emissions, composed of four power settings and related operating times for subsonic aircraft engines [Take - Off - 100 % power, 0.7 minutes; Climb - 85 %, 2.2 minutes; Approach - 30 %, 4.0 minutes; Taxi / Ground Idle - 7 %, 26.0 minutes].
https://www.ipcc.ch/
What are the Overall Climate Effects of Subsonic Aircraft?
Like many other sectors, subsonic aircraft operations around the globe contribute directly and indirectly to the RF of climate change.
NASA Announces New Subsonic Aircraft Research Opportunities; Reduced Noise and Emissions, Improved Fuel Burn
The Subsonic Ultra Green Aircraft Research (SUGAR) project identified hybrid technology as a clear winning concept for subsonic aircraft, as long as battery technology can be improved to make the planes commercially viable
Not exact matches
Four groups — based at MIT, Boeing, GE, and Northrup Grumman — tackled NASA's challenge to improve subsonic flight, in which the agency asked for aircraft designs that burn 70 percent less fuel and create less noise than existing planes.
The IPCC separately evaluated the RF from subsonic and supersonic aircraft operations in the Special Report on Aviation and the Global Atmosphere (IPCC, 1999), hereinafter designated as IPCC - 1999.