Challenge One is a satellite that was built by TELNET, a Tunisian company. It will be the initial satellite of Tunisia.
| Name of Satellite | Challenge One |
| Purpose | Technology Development |
| Contractor | TELNET Holding |
| Country of Contractor | Tunisia |
| Launch Mass (kg.) | 3 |
| Class of Orbit | LEO |
| Perigee (km) | 535 |
| Date of Launch | 22.03.2021 |
| Launch Site | Baikonur Cosmodrome |
| Launch Vehicle | Soyuz-2.1a |
| COSPAR Number | 2021-022AA |
| NORAD Number | 47956 |
The ChallengeOne Technology Development Satellite IoT service is a 3U CubeSat that has been designed as a proof of concept, equipped with a LoRa transceiver, SDR, and LoRa gateway to enable complete coverage of uplink and downlink capabilities to ground-level nodes.
