The Air Navigation (Fourth Amendment) Order 1963
At the Court at Balmoral, the 29th day of August 1963 Present, The Queen's Most Excellent Majesty in Council Her Majesty in exercise of the powers conferred upon Her by sections 8 and 57 of the Civil Aviation Act 1949(a), and of all other powers enabling Her in that behalf, is pleased, by and with the advice of Her Privy Council to order, and it is hereby ordered, as follows :—