04.29.2009 2:23 pm
President Barack Obama leaves Arnold, Mo.
St. Louis Post-Dispatch
Marine 1, the presidential chopper carrying President Barack Obama, takes off from Fox High School Wednesday after his town hall meeting on his First 100 days.
Sorry, but the choper in the photo is NOT Marine 1.
Marine One is the call sign of any USMC aircraft carrying POTUS regardless of its type.