255:
107:
250:
265:
50:
40:
35:
25:
225:
212:
199:
186:
173:
160:
260:
8:
229:
216:
203:
190:
177:
164:
244:
148:
This category has the following 6 subcategories, out of 6 total.
15:
256:Military airbases established in the 20th century
242:
251:Military installations established in the 1950s
266:Military airbases by decade of establishment
243:
226:Military airbases established in 1955
213:Military airbases established in 1954
200:Military airbases established in 1953
187:Military airbases established in 1952
174:Military airbases established in 1951
161:Military airbases established in 1950
143:
13:
150:
142:
14:
277:
261:Airports established in the 1950s
1:
7:
10:
282:
273:
231:
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166:
135:
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168:
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113:
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96:
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55:
30:
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12:
11:
5:
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63:
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28:
23:
17:
16:
9:
6:
4:
3:
2:
278:
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145:Subcategories
144:
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24:
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147:
106:
45:
245:Categories
230:(7 P)
217:(5 P)
204:(7 P)
191:(6 P)
178:(5 P)
165:(4 P)
71:2000s
66:1990s
61:1980s
56:1970s
51:1960s
46:1950s
41:1940s
36:1930s
31:1920s
26:1910s
21:1900s
134:25th
129:24th
124:23rd
119:22nd
114:21st
108:20th
102:19th
97:18th
92:17th
87:16th
82:15th
247::
228:
215:
202:
189:
176:
163:
154:M
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