System

Which came first: the chicken or the Federal Egg Administration? Impossible to say. Physics teaches us that when Bernoulli found lift, his nemesis, Newton, said there must be an opposing reaction. So, when the Wright brothers flew, government pondered how to keep them from impacting all those other aeronauts. Little happened because of Newtons Law of Administrative Inertia: An agency at rest remains at rest until acted upon by an un-ignorable force. …

If you live west of the Mississippi, out where most of the military airspace and where most of the testing is done, youre well familiar with those pesky NOTAMs announcing interference testing of GPS or outright loss of the GPS signals. Most of us ignore them.

In April Killer Quiz, The Prof and the Pilot, I dont think that the answer to the last question is correct. With tailwind, one should reduce the airspeed below best glide speed, which in turn reduces the sink rate. Gliders pilots are very familiar with these concepts.Unfortunately, Cessna doesnt publish sink rates at various speeds to compute that accurately, so we are left to back-of-the-envelope calculations. We know that at best-glide speed (65 knots.

There are three levels of WINGS: the Basic, Advanced, and Master phases. Each level has multiple phases. Unlike the previous program, multiple phases can be earned each year. To complete a phase, pilots must get three flight and three ground credits which can be chosen from a wide range of activities.

I just got around to trying Jeff Van Wests IFR Sim Challenge from the Feb. 2017 issue. Its great! Many of us use desktop simulators like Prepar3d to practice instrument procedures. This makes it really challenging in a useful way. Please keep up this feature. Im sure it will only get better as you work on it.

In late 2010, experienced pilot and U.S. senator James Inhofe was issued a pilot violation by the FAA. Displeased with the violation process, he created and sponsored the Pilots Bill of Rights 1 and 2. The NTSB is supposed to be an impartial entity to which a pilot may appeal a certificate suspension or revocation. For decades, aviation attorneys have known this is not reality.

After a few days of unusually nasty weather, the day of my postponed IPC dawned bright and clear. There wasnt even much wind. It was the perfect day to fly, and as it turned out, it seemed like just about every other pilot around thought the same thing. There was traffic everywhere and everyone wanted something different. I was caught in a perfect storm.

On occasion I have a flight across the pond. No, its not an ocean crossing, although it sometimes feels like it. These flights cross Lake Michigan, and require a bit more planning than flights over land. When you fly around the Great Lakes, its taken for granted that if youre in a single-engine piston aircraft, you have to carefully examine the risks and mitigations. Dont want to cross the lake at all? Fly around it and spend that extra time to stay over land. Not good weather for a crossing? Same deal.

The whole thing started when a reader asked about an approach to a Runway 26 that had the note, Rwy 26 Straight-in and Circling minimums NA at night. Why doesnt it just say the approach is NA at night? the reader asked. We agreed thats what it seemed to say, but we also wondered why it was said in so awkward a manner. So, we investigated and the answer we found surprised all of us.

Did you know that even piston airplanes can occasionally leave a contrail? Sure, its unusual, but it can happen. Many of us often wonder why some airplanes leave contrails that can last seemingly forever, while others leave a contrail that doesnt last but a few seconds. Plus, of course, sometimes theres no contrail at all. Contrails are an interesting phenomenon. So, lets have some fun examining the science behind contrails. Along the way we can use that as a basis to learn a bit more about how the atmosphere behaves.