CALL FOR APPLICATIONS IS NOW OPEN!

The REXUS/BEXUS Programme – Rocket and Balloon EXperiments for University Students

The REXUS/BEXUS Programme

Rocket and Balloon Experiments for University Students

The deadline for the Call for Applications has been extended until 10 October 2021, 23:59 CEST.

The schedule has been shifted due to the covid-19 situation and its impact on the activities in the programme such as postponement of several balloon and rocket launches.
Due to these postponements no new experiments can be selected in 2020.

How to apply


The REXUS/BEXUS programme allows students from universities and higher education colleges across Europe to carry out scientific and technological experiments on research rockets and balloons. Each year, two rockets and two balloons are launched, carrying up to 20 experiments designed and built by student teams.

REXUS experiments are launched on an unguided, spin-stabilised rocket powered by an Improved Orion Motor with 290 kg of solid propellant. It is capable of taking 40 kg of student experiment modules to an altitude of approximately 90 km. The vehicle has a length of approx. 5.6 m and a body diameter of 35.6 cm.

BEXUS experiments are lifted by a balloon with a volume of 12 000 m³ to a maximum altitude of 30 km, depending on total experiment mass (40-100 kg). The flight duration is 2-5 hours.


More about Rexus                               More about Bexus


The REXUS/BEXUS programme is realised under a bilateral Agency Agreement between the German Aerospace Center (DLR) and the Swedish National Space Agency (SNSA). The Swedish share of the payload has been made available to students from other European countries through a collaboration with the European Space Agency (ESA). EuroLaunch, a cooperation between the Esrange Space Center of SSC and the Mobile Rocket Base (MORABA) of DLR, is responsible for the campaign management and operations of the launch vehicles. Experts from DLR, SSC, ZARM and ESA provide technical support to the student teams throughout the project. REXUS and BEXUS are launched from SSC, Esrange Space Center in northern Sweden.

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