Category Archives: research

9-mm Pistol M12 Steyr

The following report on the Austrian 9-mm M12 Steyr Pistol was published in Foreign Military Weapons and Equipment, Vol. III, Infantry Weapons, Pamphlet No. 30-7-4, Department of the Army, 1954.   9-mm Pistol M12 Steyr (PISTOLE MOD M12 STEYR)  This … Continue reading

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USAAF B-26 Marauder Recruiting Poster

Dynamic WWII U.S. Army Air Forces recruitment poster featuring the Martin B-26 Marauder.

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Me 109 Drop Tanks

Me 109 Drop Tanks (Betriebsstoff-Zusatzanlage) photographs and diagrams from Bf 109 G-4 Flugzeug-Handbuch:   

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Daimler-Benz DB 603 Aircraft Engine

Intelligence report on the Daimler-Benz DB 603 aircraft engine from Informational Intelligence Summary, Office of the Assistant Chief of Air Staff, Intelligence, Washington, D.C. GERMAN DB 603 ENGINE Recent examinations of several DB 603 engines have revealed details hitherto unknown. … Continue reading

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Focke-Achgelis Fa 330 Bachstelze (Wagtail) Rotor-Kite

U.S. intelligence report on the Focke-Achgelis Fa 330 Bachstelze (Wagtail) submarine rotor-kite. The Fa 330 was an unpowered rotary-wing kite, called a gyroglider or rotor-kite, towed behind German U-Boats during World War II to allow more distant observation. The Fa … Continue reading

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26th Panzer Division

The following opinions are from German General Leutnant Linnarz, commander of the German 26th Panzer Division in Italy, concerning Allied airpower and its effects on German forces. Source: Defeat, Headquarters Army Air Forces, Office of the assistant chief of air … Continue reading

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28 cm Wurfkörper Spreng

Diagram of the 28 cm Wurfkörper Spreng high-explosive rocket for the German Nebelwerfer from the German manual D 444/2839: Die Munition des 28/32 cm Nebelwerfers 41, Schweren Wurfrahmens 40 am gep Zgkw, Schweren Wurfgeräts 40, Schweren Wurfgeräts 41, 1943.  

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37-mm Ammunition Comparison

Comparison of 37-mm Ammunition from WW2 technical manual: TM 9-1901: Artillery Ammunition, War Department Technical Manual, June 1944:   FIXED AND SEMIFIXED ROUNDS AND SEPARATE-LOADING PROJECTILES:      A – MK.II A1, PRACTICE ROUND FOR 37-MM GUN SUBCALIBER, M1916      B – M56 H.E ROUND FOR 37-MM GUNS, … Continue reading

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Japanese Aerial-Burst Bombs

Further intelligence reports on Japanese aerial-bombs used against Allied bombers: JAPANESE AERIAL-BURST BOMBS This article briefly outlines information received from the South Pacific regarding Japanese aerial-burst incendiary bombs. At the present time two types of Japanese bombs are known which … Continue reading

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60mm Mortar Practice Shell

Illustration of 60-mm mortar practice shell from the U.S. WW2 technical manual: TM 9-1901: Artillery Ammunition, War Department Technical Manual, June 1944:   81. SHELL, PRACTICE, M50A2, W /FUZE, P.D., M52, 60-MM MORTARS, M1 and M2, COMPLETE ROUND (fig. 59), … Continue reading

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