"Bob Whelan" writes:

The back cover of a 1960's "Soaring" magazine features the 4 co-owners of
the 300th, brand spanking new, Schweizer 1-26...one of whom is the (then
unknown) NASA test pilot and astronaut Neil Armstrong. He later partnered
in a Libelle

Don't forget, also in the '60s, Larry Linville (Maj. Frank Burns, 4077 MASH).
Had an article in Soaring about building a glider. (Some kind of flying wing?)

Steve