Over the past 50 or so years, the one question that most people do not understand is “why do aviation piston engine oils provide such poor anti-rust and anti-wear protection compared to automotive and heavy-duty engine oils?” That’s usually followed by a second question: “Can they be improved and when?”
flying
ADS-B privacy bill highlighted in Congressional hearing
“If ADS-B is being used by, I’ll say bad actors, to monetize airport landing fees, that’s going to discourage folks from employing ADS-B or adopting ADS-B in the first place or turning it off,” said Rep. Bob Onder, who has introduced a bill that would prohibit the use of ADS-B data to collect airport fees.
Air Force museum debuts two new special exhibits
The National Museum of the U.S. Air Force has debuted a rare Soviet MiG-25 in its Cold War Gallery and will soon open a second special exhibit, Drawn to Combat: Bill Mauldin & The Art of War, arriving the week of Dec. 20, 2025.
uAvionix software upgrade includes integration with ForeFlight
The update allows pilots to plan a route in ForeFlight, push it directly to the AV-30, and have the autopilot follow the flight plan, uAvionix officials explain.
Cowling strikes windshield after separating in flight
Probable Cause: A failure of the engine cowling right side latch pin and fasteners, which resulted in the partial separation of the engine cowling during flight.
Picture of the Day: Lily and a Flying Knight
Dave Cohen submitted this picture with a note: “I love flying Young Eagles events in my 1967 Cessna 172H “Lily.” As the Dean of the Lynn University College of Aeronautics, I was able to join some of our instructors, who participated in a local Young Eagles event with one of our Lynn “Flying Knights” Skyhawks in Belle Glade, Florida.”
A busy day in the hangar
Although it would have been a perfect day for flying, members of a Florida EAA chapter chose to stay ground bound to work on a variety of projects, including restoration of a C150, preparations for a new Sonex build, and much more.
Where’s Jamail? Delaware
“DreamLaunch may spark interest, but long-term development requires partners who help students grow beyond that first spark,” says Jamail Larkins.
McFarlane Aviation acquires South Seas Ventures FAA-PMA product line
The acquisition expands McFarlane’s reach across the general aviation market and reinforces its ability to provide parts for legacy aircraft, especially Beechcraft Bonanzas and Barons, according to company officials.