Grille (artillery)
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The 15 cm sIG 33 (Sf) {{#invoke:Lang|lang}} 38(t), also known as {{#invoke:Lang|lang}} (German: "cricket") was a series of self-propelled artillery vehicles used by Nazi Germany during World War II. The {{#invoke:Lang|lang}} series was based on the Czech Panzer 38(t) tank chassis and used a 15 cm sIG 33 infantry gun.
Development
The original order for 200 units of the {{#invoke:Lang|lang}}, was to be based on the new 38(t) Ausf. M chassis that BMM (Böhmisch-Mährische Maschinenfabrik) was developing, however, delays caused production to start on the 38(t) Ausf. H chassis.Template:Cn
{{#invoke:Lang|lang}} H
The first variant of the {{#invoke:Lang|lang}} was based on the Panzer 38(t) Ausf. H chassis,<ref name="Rickard">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> which had its engine in the rear. Instead of a turret, the vehicle had a low-slung superstructure and fighting compartment.<ref name="Rickard" /> The Template:Cvt {{#invoke:Lang|lang}} (heavy infantry gun) was mounted in the front of this armored compartment. Being built on a tank chassis, its hull armour was Template:Cvt at the front and its superstructure armour was Template:Cvt at the front.<ref name="Rickard" />
A total of 200 (including one prototype) were produced in the BMM (erstwhile ČKD Praga) factory in Prague from February to June 1943, and 10 more units were built in November 1943. The official designation was {{#invoke:Lang|lang}} (Sd.Kfz. 138/1).<ref name=":0">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
{{#invoke:Lang|lang}}. K
The second {{#invoke:Lang|lang}} variant was very similar to the Marder III Ausf M, using the same modified Panzer 38(t) chassis which was specifically re-designed for self-propelled mounts. The engine was relocated to the center of the vehicle behind an extended sloped glacis plate, both permitting the gun to be mounted at the rear and better protecting the crew. The fighting compartment at the rear of the vehicle was somewhat smaller and higher than in the previous version. Because there was no engine in the rear, the fighting compartment could be lowered down to the bottom floor level where the engine used to be, which decreased crew exposure and visibility. The main gun was also the Template:Cvt {{#invoke:Lang|lang}} 33.
From December 1943 to September 1944, a total of 162 vehicles were produced. Further 17 vehicles were built in 1945 for an overall production of 179.<ref name=":0"/> The official designation was 15 cm {{#invoke:Lang|lang}} 33/1 auf {{#invoke:Lang|lang}} 38(t) (Sf) {{#invoke:Lang|lang}}. M (Sd.Kfz. 138/1)
Ammunition carrier
As the {{#invoke:Lang|lang}} had limited ammunition storage, a dedicated variant of the {{#invoke:Lang|lang}}. K was built as {{#invoke:Lang|lang}} (Sd.Kfz. 138/1). It carried ammunition racks instead of the main gun, but could be converted back to normal configuration in the field by mounting the Template:Cvt gun onto it. Production totaled 102 vehicles.<ref name=":0"/>
Combat history
Both versions were intended to take service in the {{#invoke:Lang|lang}} Companies within the {{#invoke:Lang|lang}} regiments, inside Panzer and {{#invoke:Lang|lang}} Divisions, in their heavy infantry gun units. Each detachment had six available.<ref name=":0" />
Surviving vehicles
- A {{#invoke:Lang|lang}}. K is in storage at the U.S. Army Artillery Museum at Fort Sill, US.
- A {{#invoke:Lang|lang}} 38(t) is on display at the U.S. Army Artillery Museum at Fort Sill, US.
References
Bibliography
Further reading
External links
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