Douglas 1970 To 1979 aircraft modelsChoose a model to review its registered fleet, specifications, and aircraft currently offered for sale.A-26 — 3 registeredDC3 — 92 registeredDC3C — 72 registeredDC3C-S1C3G — 44 registeredC-133A — 2 registeredDC-6 — 7 registeredDC-8-73 — 2 registeredDC-9-31 — 38 registeredDC-9-32 — 15 registeredDC-9-33F — 8 registeredDC-9-41 — 9 registeredDC-10-40F — 2 registeredDC-10-40 — 6 registered