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Bell D-250 / YHO-4

1962

Prototype Light Observation Helicopter for US Army competition. Lost to Hughes OH-6 Cayuse. Bell developed into civil 206 and the rest is history.
blueprints D-250 / YHO-4

Airframes (5)

C/NModelBuiltReg
4yoh-41962US 62-4202
5yoh-41962US 62-4203
6yoh-41963US 62-4204 N532NA N51HP
7yoh-41963US 62-4205
8yoh-41963US 62-4206

Operators

1968-2020 US US Army Aviation 206