They also hold operational records for World War One and service records of soldiers up to 1913.
The recoverable data consist primarily of routine operational records and astrogational material.
By late 1944, it established the best operational record of the four B-29 groups then in combat, for which Hq.
Service and operational records of the armed forces War Office, Admiralty etc.
The operational record of the aircraft is in dispute as authoritative sources do not verify its combat service.
But operational record books of the Commonwealth units in the area state that they didn't suffer any losses on this date.
However, given his operational record I find that unlikely, too.
A database is a collection of data neatly organized, which stores the accounting and operational records in the database.
In operational records they were coded High Tea.
OPG regularly reports on its operational, safety and environmental record.