國王陛下首席國防大臣(英語:His Majesty's Principal Secretary of State forDefence);簡稱國防大臣(英語:Secretary of State forDefence、Defence Secretary),是英國政府中的內閣層级,並擔任英國國防部的首長。現任大臣為英國內
News. 2018-07-16 [2020-03-26]. (原始内容存档于2019-04-04). Nicola Bartlett. Defenceminister Guto Bebb resigns to vote against the Government after Theresa May
prime minister. 英國廣播公司. 2019-07-24 [2020-03-13]. (原始内容存档于2019-07-24) (英国英语). Havergal, Chris. Chris Skidmore returns as universities minister in UK government
(link) Vademecum on Member States' DefenceProcurement Practices for EDA DefenceProcurement Gateway (PDF). European Defence Agency 2.2. 1 September 2021 [4