Interstate
105
Total registered
103
Active
7
Models
S-1A
Most common
83 yrs
Avg fleet age
1941
Oldest active
1993
Newest active
Top Models by Active Registrations
Top States for Interstate
California
12
11.7%
Alaska
10
9.7%
North Dakota
8
7.8%
Washington
7
6.8%
Oregon
7
6.8%
All Models
7 models · click any row for registered aircraft, state distribution, and fleet insights
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