
This fuze consists of the Rocket Fuze No. 721 Mk III modified for safe carriage on aircraft. These modifications consist of the removal of the safety cap and safety clip from the standard Fuze No. 721 Mk III and the addition of two semi-discs fitted with vanes, a circlip, a setback collar, an inner sleeve, a spring, and a spring retaining washer.
No information about functioning.
Nothing else to see.