RocketThor Delta B
SpaceportCape Canaveral & Kennedypad LC17B
OutcomeSuccess
Launch agencyGSFCUnited States
Flight
- Date and time (UTC)
- January 21, 1964, 21:14
- Launch designation
- 1964-003
- Mission
- Relay B
- Flight name
- Relay 2
- Vehicle flight ID
- 373/D023
- Year
- Launches in 1964
Orbit and payload
- Initial apogee
- 7,644 km
- Payload mass to orbit
- 0.083 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Relay 2 | 1964-003ANORAD 737 | NASA Goddard Space Flight Center | Communications | 83 kg | In orbit |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.