100 Prestwick Airport PIK Glasgow Medium
101 RAF Station ABB Abingdon Small
102 RAF Station AYH Alconbury Small
103 RAF Station BEX Benson Small
104 RAF Station LMO Lossiemouth Small
105 RAF Station GQJ Machrihanish Small
106 RAF Station SQZ Scampton Small
107 RAF Station WTN Waddington Small
108 Rochester Airport RCS Rochester Small
109 Ronaldsway Airport IOM Isle Of Man Medium
110 Sanday Airport NDY Sanday Small
111 Scatsta Airport SCS Shetland Islands Small
112 Sculthorp RAF FKH Fakenham Small
113 Sheffield City Airport SZD Sheffield Small
114 Shoreham Airport ESH Shoreham By Sea Small
115 St Angelo Airport ENK Enniskillen Small
116 St Marys Airport ISC Isles Of Scilly Small
117 St Mawgan Airport NQY Newquay Medium
118 Stansted Airport STN London Medium
119 States Airport JER Jersey Medium
120 Stornoway Airport SYY Stornoway Medium
121 Stronsay Airport SOY Stronsay Small