You must be a citizen of the United Kingdom or holder of dual UK/other nationality.
Following the MOD announcement that the UK Armed Forces will now be able to recruit commonwealth citizens without the 5 year residency requirement, please note that the RAF continues to apply standard residency requirements for security clearance, ie, DV employment requires 7-years UK residency immediately prior to enlistment; SC requires 3-years.
GCSE at Grade C/4-5 in English Language
GCSE at Grade C/4-5 in Maths
GCSEs at Grade C/4-5 in 3 other subjects