with the 155mm howitzer M1 and fired the same ammunition as the British BL 4.5-inch medium field gun. Beginning in 1944, the weapon was used by the U.S.
43 kg (0.95 lb) of Gu. Bl. P.-AO Primer: electric, model C/22 or C/22 St. Gr. Patr. 38 HL/C KwK 40 (High Explosive Anti-Tank) 7.5 cm Sprgr.Patr.34 KwK 40
have achieved similar results. 40.6 cm SK C/34 gun – German equivalent BL 16 inch Mk I naval gun – British equivalent 41 cm/45 3rd Year Type naval gun –
By 1935, the Research Department had set up specialist branches in the Ballistics Directorate and the Explosives Directorate to look into the use of rockets