1950s Ministry of Supply Standardization Design Memorandum documents

Having scanned some documents from the SDM (Air) books for the Shuttleworth Wildcat thread I thought I’d scan a couple more.

If there is interest in the documents I’ll add some to the thread when I can. I’ve also included the documents from the Wildcat thread as well, although I can’t seem to embed them here!

Hope they are of some interest.

Regards

Dave

SDM (Air) Introduction

MoS SDM Introduction

SDM (Air) Switches

MoS SDM 12 Switches

SDM (Air) Bolts and Nuts

https://www.scribd.com/doc/312879321/MoS-SDM-136-Bolts-and-Nuts

SDM (Air) Stiffnuts

https://www.scribd.com/doc/312879307/MoS-SDM-36-Stiffnuts