"Aviation fuel" refers to a special type of fuel used by airplanes and helicopters to power their engines. It helps them generate the necessary energy for flying. Full definition
For instance, the share values of airline companies can be dramatically influence by sudden changes in the price of aviation fuel. (financialtrading.com)
How would a carbon tax on aviation fuel lead to reduced emissions in that sector? (carbontax.org)
One of the major problems before and after these storms hit is the lack of fuel — aviation fuel for airplanes and gasoline for pump stations. (transportation.gov)