R.A.F. 1:500,000 aeronautical chart : (based on U.S.A.F. pilotage chart).
Great Britain.Directorate of Military Survey.
[London] : D. Survey, War Office and Air Ministry,
1953-
Relief shown by contours, spot heights, and hypsometric tints.
Military grid.
Each sheet has legend and index to adjoining sheets of the GSGS 4715 series on verso.
Graphic index in central GSGS file. (Covers mainly Europe, European Russia and south-east Asia)
Aeronautical charts.
World maps.