Message posted by Joerg (Webmaster) (Member since 10/17/2000) on December 22, 2021 at 14:49:25 PST:

The altitude profile looks like they were doing touch-and-gos. Probably pilot proficiency or testing a fix or mod to the aircraft.

In Reply to: JANET20 (N859WP) Circling Plant 42… posted by WheresJanet on December 22, 2021 at 14:31:33 PST:

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