Obachi Credit - © Mark Wade

Type: Suborbital Launch Site. Operator: Japan. Country: Japan. Latitude: 40.70342 deg. Longitude: 141.36938 deg.

Location used for release and launch of balloon-launched Kappa sounding rockets in 1961.

---

General / Launch Complex Unknown Chronology

1961 June 18 - 04:35 GMT - Launch Vehicle: Kappa. Kappa 4 K-4-2 Sigma 4 Rockoon Chemical release mission Agency: ISAS. Apogee: 105 km (65 mi).