| Launch site | Date | Scientific Experiment | Payload landing site |
 | INPE, SJ dos Campos (SP) | 1/16 | MASER 24,5 ghz | In Botucatu - Sao Paulo. | | | |
| INPE, SJ dos Campos (SP) | 1/24 | MASER 24,5 ghz | In Santa Branca - Sao Paulo. | | | |
| INPE, SJ dos Campos (SP) | 1/30 | MASER 24,5 ghz | In Teodoro Sampaio - Sao Paulo. | | | |
 | Hyderabad (IN) | 3/23 | Ion measurements test flight | --- No data --- | | | |
| Uberaba (MG) | 4/11 | PULSAR | In Andradina - Sao Paulo. | | | |
| Uberaba (MG) | 4/19 | HIREX (HIgh REsolution X-ray Spectrometer) | In Sete Lagoas - Minas Gerais, Brazil | | | |
 | NSBF, Palestine (TX) | 4/27 | RADIOMETER 90 GHZ | In the S of the Louisiana state. |  | | |
 | Sanriku (JP) | 5/24 | NEAR INFRARED RADIOMETER | --- No data --- | | | |
| RIAC, Roswell (NM) | 7/17 | GALILEO PROBE PARACHUTE TEST | Over White Sands Missile Range, New Mexico, USA | | | |
 | Aire Sur L'Adour (FR) | 9/23 | -- No Data -- | --- No data --- | | | |
| NSBF, Palestine (TX) | 9/30 | DGT (Directional Gamma-Ray Telescope) | In a cow pasture in Texas; USA | | | |
 | Mendoza (AR) | 10/14 | GENESIS I | --- No data --- | | | |
| Uberaba (MG) | 10/31 | HEXE (High Energy X-Ray Experiment) | In Martinópolis, Sao Paulo, Brasil | | | |
| SLB, Cachoeira Paulista (SP) | 11/19 | RADIOMETER 90 GHZ | The Payload was finded after two years in a forest in Tapiraí - Sao Paulo. | | | |
| SLB, Cachoeira Paulista (SP) | 11/24 | X-RAY DETECTOR | In Tomasina - Parana. | | | |
| Uberaba (MG) | 11/25 | HEXE (High Energy X-Ray Experiment) | Payload lost. | | | |
 | Paardefontein (ZA) | 12/5 | ATMOSPHERIC GRAVITY WAVES | Payload destroyed. | | | |
 | ESRANGE (SE) | 12/9 | JAP BAL | --- No data --- | | | |
| ESRANGE (SE) | 12/10 | SU BAL | --- No data --- | | | |
| Paardefontein (ZA) | 12/11 | ATMOSPHERIC GRAVITY WAVES | Not known. Balloon ceased data transmition over west Angola. | | | |
| ESRANGE (SE) | 12/12 | SU BAL | --- No data --- | | | |
| ESRANGE (SE) | 12/16 | A BAL | --- No data --- | | | |
| ESRANGE (SE) | 12/18 | -- No Data -- | --- No data --- | | | |
See launches from 1981
