Air Travel Accounting and Payment by PAO Government of India Controller General of Defence Accounts Ulan Batar Road, Delhi cantt  110066 (Defence Travel System, E Ticketing Project) Phone No.: 011-26108268/26163404 /Fax No.: 011 26163403 No. Mech/EDP/861/E-T /Air Dated: 15/09/2016 To, The PCsDA/CsDA, Subject: Air Travel Accounting and Payment by … [Read more...] about Air Travel: Accounting and Payment by PAO