The International Council on Clean Transportation (ICCT) unveils 2017 findings Crowning Norwegian as the undefeated Leader LONDON, UK, 2018-Sep-16 — /Travel PR News/ — The International Council on Clean Transportation (ICCT) today (Sep 12, 2018) released its white paper analysing the fuel efficiency of the 20 leading airlines on routes between Europe and the United… Read the full press release