I have a few questions about this man's post-war career. Can anyone assist me with the details and dates of the following postings, please?

RAFSC, location?, date? Jul 45
Sector Cdr, RAF Digby, date? 1946
Chief Instructor, Snr Crse of Admin, SOA, Digby & Hornchurch, date? 1946
Chief Instructor, EFS, location?, date? 1948
Chief Instructor, RAFFC Manby, date? 1949-1 Jan 51
Involved in high-altitude nav exercises within Artic Circle, date? Jun 50
Involved in RAF Liaison flts to several Commonwealth countries, date? Oct 50
OC, Caledonian Sector, Turnhouse, date? May 52
Commandant, SLAW, Old Sarum, Wilts, date? Mar 57-29 May 59

Does anyone have access to the relevant ORBs or other sources that might assist answering the above questions? Any help would be appreciated.

Thanks
Steve