Preventing the formation of contrails may help aviation’s sustainability effort, but air traffic managers expect more pressing matters this summer.

Development of the nine-seat LMS-901 Baikal commuter turboprop has reached a stalemate, Russia’s Deputy Prime Minister Yury Trutnev has told the State Duma.

The return to operations for Italian regional carrier SkyAlps’ seven grounded de Havilland Canada Dash 8-400s will be gradual.

Southwest Airlines asked DOT for blanket authority to operate scheduled flights to U.S. open skies partners, opening the door to more international expansion.

A new bill supported by Boom aims to change U.S. legislation and permit supersonic over land flight above Mach 1, provided no sonic boom reaches ground.

Thales is implementing its Green Flag Orchestrator tool at area control centers (ACC).

United Airlines expects to cut more Newark flights, as the U.S. Transportation Department moves to ramp back total aircraft movements at least until the fall.

The ICAO council has ruled that Russia is responsible for the downing of Malaysia Airlines flight MH17 over Ukraine in 2014.