Keywords: 125th liason squadron 125thliasonsquadron world war two worldwartwo 9th air force 9thairforce 9th af 9thaf ninth air force ninthairforce indoor Eugene O'Brien Album Photo. O'brien served with the 125th Liason Squadron During the Second World War. PUBLIC COMMONS.SOURCE INSTITUTION: San Diego Air and Space Museum Archive Eugene O'Brien Album Photo. O'brien served with the 125th Liason Squadron During the Second World War. PUBLIC COMMONS.SOURCE INSTITUTION: San Diego Air and Space Museum Archive |