Interstate aircraft models

Choose a model to review its registered fleet, specifications, and aircraft currently offered for sale.

• S-1B2 — 1 registered
• S-1A — 84 registered
• S-1A-65F — 6 registered
• S-1A-85F — 1 registered
• S-1A-90F — 8 registered
• S-1B1 — 30 registered
• S-1B2 — 3 registered
• L-6 — 5 registered