Delta Force Or Secret Air Service: Which is better?

Delta force is army seals are made up of marines and navy personal no way shape or form would a marine or someone in the navy become a delta force member

 

Excellent topic! There are two books written by Eric Haney and Charlie Beckwith. Both were founding members of Delta Force. Worth the read

 

Btw, any member of the armed forces can apply to join Delta.

 

The SAS were formed in 1941 and were active throughout WW2, most notably lead by Paddy Mayne. They were then REformed in 1947.
Hence the confusion