Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram ...

Diesel aircraft engines from Diamond and Piper offer 60% better range and Jet A compatibility. Explore retrofits from ...

Two customers flew in from Olathe, Kansas for fuel, business, and later flew to Spearman in their Beech jet 400.

On the night of November 25, the Ukrainian Defense Forces destroyed an A-100LL flying laboratory in Taganrog using drones. The Dnipro Osint Telegram channel published satellite images of the aftermath ...

The EPA issued a formal endangerment in 2023 finding identifying lead emissions as a public health risk, which by law requires a cut to these emissions. At the same time, indications are that the ...

Tetraethyl lead (TEL) was a crucial additive that enabled the development and high-performance of piston aircraft engines, playing a vital role from Charles Lindbergh's pioneering flights to the ...

The FAA released a Q&A statement on Thursday over Grant Assurance 40, which prohibits airports from restricting the sale of 100LL until a suitable alternative fuel meets the required criteria and is ...

The AOPA challenged the phase-out of 100LL at Reid-Hillview Airport in San Jose. Credit: Bill Carey The FAA has ruled that Santa Clara County, California, violated federal grant assurances when it ...

On Monday the FAA issued its response to a complaint against Santa Clara County by the AOPA in 2022, ruling that the county has violated federal grant obligations and ordering it to present a ...

The City of Hanford is clearing the air regarding some misinformation about its airport’s fuel station closing earlier in the year. City officials have provided answers about Hanford Municipal Airport ...

It looks like the time has finally come to get the lead out. General Aviation Modifications, Inc. (better known by the acronym “GAMI”) has announced that the FAA has approved STCs authorizing use of ...

The unanimous vote last week by the Santa Clara County Board of Commissioners to close San Jose’s Reid-Hillview Airport as soon as possible was the opening salvo in what could become an ongoing ...