FAA Flight Instructor Airplane (FIA)Flight Maneuvers and EndorsementsMedium
What is the primary purpose of practicing eights-on-pylons?
- ATo develop precise altitude control using instrument references alone
- BTo simulate an emergency descent while tracking a specific ground course
- CTo develop the ability to maneuver the airplane accurately while dividing attention between the flight path and outside visual references
- DTo practice maximum-performance turns for obstacle clearance during departure
Show answer & explanationAnswer & explanation
Correct answer: C. To develop the ability to maneuver the airplane accurately while dividing attention between the flight path and outside visual references
Eights-on-pylons develop a pilot's coordination, division of attention, and planning skills by requiring the airplane to be flown at pivotal altitude around two pylons while maintaining a visual line-of-sight reference despite changing wind conditions.
Why the other options are wrong
- A. The maneuver relies on outside visual references, not instruments, to hold the pylon line-of-sight.
- B. Emergency descent tracking describes a different maneuver entirely.
- D. Obstacle clearance turns describe chandelles or steep spirals, not eights-on-pylons.
Eights-on-Pylons Purpose
A commercial maneuver that develops division of attention and coordination by having the pilot maintain a visual sight line on ground pylons using pivotal altitude while compensating for wind drift.
- Uses pivotal altitude, not a fixed bank angle
- Requires holding a visual line-of-sight on the pylon
- Pilot must adjust altitude as groundspeed/wind changes
- Develops division of attention between flight path and ground reference
Memory trick: 'Eyes on the pylon, mind on the plan' — the maneuver trains divided attention.