Skip to main content Smithsonian Institution

Catalog Data

Manufacturer:
Helmuth Walter KG  Search this
Materials:
Steel
Dimensions:
Overall: 1 ft. 4 in. long x 7 in. diameter (40.64 x 17.78cm)
Type:
PROPULSION-Rocket Engines
Country of Origin:
Germany
Summary:
This cutaway shows the internal tubing and divisions of the K-1 combustion chamber for the 109-507 Walter hydrogen-peroxide engine, which boosted the Henschel Hs 293 air-to-surface anti-shipping missile. The tubing and divisions promoted mixing of the highly concentrated hydrogen peroxide (codenamed "T-Stoff") with the permanganate catalyst ("Z-Stoff"), leading to the breakdown of the peroxide and the expulsion of superheated steam and oxygen from the engine nozzle to create thrust.
This chamber came to the National Air and Space Museum in December 1975 along with a number of other rocket artifacts developed or tested after World War II by Reactions Motors, Inc.
Credit Line:
Gift of Reaction Motors Division, Thiokol Chemical Corporation
Inventory Number:
A19771226000
Restrictions & Rights:
Usage conditions apply
See more items in:
National Air and Space Museum Collection
Location:
Steven F. Udvar-Hazy Center in Chantilly, VA
Exhibit Station:
Rockets & Missiles
Data Source:
National Air and Space Museum
GUID:
http://n2t.net/ark:/65665/nv99dbfc5c1-4eca-444c-ad52-eb465c4be024
EDAN-URL:
edanmdm:nasm_A19771226000