article thumbnail

Let’s Play it Safe

Plane and Pilot

Jet pilots are all aware that up in the flight levels, they thrive on the increased true airspeed that the low atmospheric density produces. Up in the flight levels, jets fly at relatively low indicated airspeed and still cruise at 7-8 miles per minute. Third, there is this little thing called ground effect.

article thumbnail

What NTSB Reports Say About Impossible Turns and Angle of Attack

Air Facts

An incomplete summary description of FASF is whether the airplane made it out of ground effect. That phenomenon is best named Failure to Achieve Sustained Flight (FASF).

article thumbnail

Invisible Trap Kills Glider Pilot – How To Avoid Microbursts

Chess In the Air

His ground speed had dropped to 75 kt so he also had less kinetic energy reserve. Without knowing the horizontal wind direction and speed at this point it is impossible to say what his indicated airspeed was. The ADSB trace shows Shmulik’s ground speed of 92 kt as he began his final turn.