Bureau of Standards/Goodyear XSUM-N-2 Grebe installation

[Eirigi]

.

 

[covert_shores]

Fascinating drawings. Any context info?

 

[TomS]

Grebe was a torpedo-carrying ASW standoff weapon conceptually similar to Ikara or Malafon.

http://www.designation-systems.net/dusrm/app1/sum-n-2.html

This looks like a plan to retrofit it to the Allen M. Sumner class destroyers.

 

[BROF]

Model of pulsejet powered version of US Bureau of Standards/Goodyear XSUM-N-2 Grebe. NASM collection.