The North American Astrophysical Observatory (NAAPO)
NAAPO operated the Ohio
State University Radio Observatory (Big Ear)
through its demolition in 1997. NAAPO now operates
the Ohio Argus Array
From left: Tom Hanson, Russ Childers, Bruce Lerner, and Angelo
Campanella. Many other NAAPO members are not shown.
(Photo credit: Lee Edwards)