About CanSat

CanSat is an international aerospace engineering competition where students design and build a miniature satellite roughly the size of a soft drinks can.

What Is CanSat?

A compact satellite with the same engineering logic as a much larger aerospace mission.

Despite its small size, a CanSat contains many of the same core systems found in full-scale aerospace missions, including onboard computing, telemetry, sensors, power systems, communications hardware, and recovery mechanisms.

The format makes the challenge practical for students while still demanding real engineering decisions. Teams must design a payload that can be built, tested, launched, recovered, and explained clearly through evidence.

Can The satellite must fit into a drinks-can-sized volume while still performing a real mission.

Sat The payload behaves like a satellite system, combining sensors, control, data, and communications.

Flight Mission

The CanSat is launched to altitude aboard a rocket before being released mid-flight.

During the competition, the payload completes a fully autonomous descent mission. Teams must collect and transmit live data while ensuring that the satellite operates reliably under real-world flight conditions.

This makes testing essential. A successful CanSat needs stable code, robust electronics, reliable communications, sound mechanical design, and a recovery system that protects the payload after descent.

Engineering Disciplines

The competition challenges students to combine multiple engineering fields into one functional aerospace system.

Mechanical

Structures, mounts, recovery hardware, and the physical packaging of the payload.

Embedded

Microcontroller code, sensor coordination, timing, and robust onboard behaviour.

Telemetry

Wireless communications and data transmission between the CanSat and ground workflow.

Analysis

Data processing, mission interpretation, systems integration, and engineering evidence.

CanSat provides an opportunity to apply theoretical knowledge to practical engineering challenges, encouraging innovation, teamwork, and problem-solving within a real aerospace environment.