APRO the London based airline public relations organisation, once again used the occasion of its annual lunch for aviation writers (see COMMENT above) as the launch pad for its annual airline/airport directory this year published by ABTN. Twice the size of the previous edition the book lists 156 airlines serving the UK and every one of the 59 scheduled UK airports listed in OAG. Copies are available from ABTN price ”10. Sterling. http://www.abtn.co.uk