The aerobatic box at Ephrata Municipal Airport, KEPH:
By virtue of the excellent relationship that Chapter 67 has nurtured over the years with Ephrata airport management, we enjoy the use of the Airport Terminal and hangar space for practice days and the contest. The view from the tie down area of the terminal, where airplanes are "staged" in preparation for practice and contest flights. Because the hangar is shared with several resident aircraft, contest participants must pull airplanes from the hanger before 0800 each morning and put them back in the hangar no earlier than 1700 each evening.
The box's X-axis runs predominantly north-south and is aligned with runway 3-21. The judging line is along the closed southeast-northwest runway, west of the “T” mark. More often than not, the wind through the box is from the south.
As the box lies within 4 miles of an airway centerline, an FAA waiver must be in effect before aerobatics may be flown here. The box must be opened and closed by a Chapter 67 club member, and each pilot using the box must first read and sign the waiver. We usually open the box for practice on the morning of Wednesday, the week of Apple Cup or Apple Turnover, however this is dependent on our receipt of a practice waiver from FAA.
Any mention of the Ephrata box would be incomplete without acknowledging the constant support of the Port of Ephrata and airport manager Mike Wren. For over 30 years, we in Chapter 67 have been immensely grateful for everything they’ve done for our club and for competition aerobatics at Ephrata Municipal Airport.
(The photograph above is old! Runway 2-20, depicted here, is now runway 3-21. It was rebuilt and is now shorter and narrower than shown. Check latest charts, Airport Facility Directory, and other publications for the most current information.)
