We Help You Pass
Our free online study guide really works. You can study for your FAA private pilot ground school exam right now. For more info about the 4VFR.COM project, click here. You can find a daily update log here.
Live ATC Audio Streams
Tune into live air traffic control frequencies from North America. This feature requires Real player. Start listening to ATC now!
Reference Library
Our glossary lists and databases have grown quickly. I am working to create an on-line reference library to tie together all the loose ends. You can check out what is currently available in the library
FAA Practice Exam - New!
Introducing our newly enhanced practice exam. Now with figures!. Take a test a day for a week, and I guarantee you will do better on your exam.
Get Started Now
Show your support for 4VFR.COM - Link us. Bookmark us. Tell your mother about us. Press CTRL-D to bookmark this site now!. Check out one of our proposed T-Shirt Designs.
Exams Taken
250
Feature Article: Minimum Controllable
No maneuvers below 1500í
Stall horn whimpering at all times
Power added as required to hold altitude in 10-degree maximum banks
Headings + 10 degrees
MCA means Minimum Controllable Airspeed (in a particular configuration). You can do it with all the flaps or none. You are flying on the edge of a stall for a prolonged period. The stall horn should be whimpering, the controls should be mushy. MCA teaches precise aircraft control at the slow end of the envelope. MCA differs from slow flight
that is performed at 1.3 vso.
Last Modified October 4, ©2026 TAGE.COM