§ 6. That a Supplementary sum, not exceeding £.13,750,000, be granted to Her Majesty, to defray the charge which will come in course of payment during the year ending on the 31st day of March, 1963, for the salaries and expense of the Ministry of Aviation for the administration of supply (including research, development and inspection), and of civil aviation; for contributions to two international organisations, a grant in aid, a conditional grant, and sundry other services.