Original U.S. WWII Norden Bomb Sight USAAF Tangent Scales for Automatic Bombing Computer Type HH-1 British Documents & Books The fluted water jacket is

The fluted water jacket is unpainted and stunningly retains most of the original blued finish

Measuring just over 60" overall when closed we imagine it must span perhaps 80" across when erected

Generalleutnant Heinrich Freiherr von Lüttwitz

de Klingenthal 1832" (Front) and "1833(Rear)

Original U.S. WWII Norden Bomb Sight USAAF Tangent Scales for Automatic Bombing Computer Type HH-1 British Documents & Books The fluted water jacket isOriginal Item: Only One Kit Available. Genuine Ww2 issue USAAF Tangent Scales for Automatic Bombing Computer, type HH 1, excellent condition in original case, appears to be complete. Data plate reads: U. S. ARMY AIR FORCES TANGENT SCALES FOR AUTOMATIC BOMBING COMPUTER HH 1 W 933 0380 AC 7189 24957 CRONAME, INCORPORATED CHICAGO, ILLINOIS These scales for tangent were used with the Norden Bomb Sight for tangent of the dropping angle, altitude and