DV,
Not that I can recall (that does not there was no such signal). However, what did happen fairly much straight away was a re-education of manoeuvre stall. Much later the concept of Vmsw was introduced - ie if you are above Vmsw then the any 'G'/stall warning indication was indicating 'G' (if you were below Vmsw, you couldn't be sure!)
Duncs
