Keywords: 4th Air Group Type 1.jpg en A Mitstubishi G4M Type 1 bomber of the Imperial Japanese Navy's 4th Air Group This aircraft in reconnaissance mode with fairings placed over the usually open bomb bay appears to be from the air group's first section chutai because of the lack of tail stripes and the tail number Photo was most likely taken during or just before the beginning of the Guadalcanal Campaign in August 1942 cite book Tagaya Osamu 2001 Mitsubishi Type 1 Rikko 'Betty' Units of World War 2 Osprey New York 978-1-84176-082-7 p 46 Yashuo Izawa 1942 PD-Japan-oldphoto Mitsubishi G4M 4th Naval Air Group |