emissions certification

engine emissions certification standards

jam emissions (v)

trick emissions

en-route emissions charge

en-route emissions charge assessed by country overflown

reference emissions cycle

reference emissions landing and take-off cycle

action plan on aircraft engine emissions

Action Plan on Emissions

alternative emissions methodology

Alternative emissions methodology task group

average emissions per passenger

interim agreed emissions (IAE)

methodology for quantifying aviation emissions inventories

open emissions trading program

prediction of emissions at flight conditions

radiative forcing by anthropogenic emissions

study group on market-based options for emissions reduction

engine emissions

certification program

type certification

re-certification

re-certification of non-compliant aircraft

request for certification

certification

certification basis

certification jobs

certification modification

certification noise level database

certification noise value

certification rules

certification test