In 2024 the Space Rider team is running a drop-test campaign whereby a full-scale model of the future orbital laboratory Space Rider is dropped from a helicopter to test and qualify the deployment of its parachutes, at Salto di Quirra in Sardinia, Italy.
The Space Rider project is an uncrewed laboratory about the size of two minivans that will be able to stay in orbit for up to two months. The spacecraft comes in two parts, an orbital module that supplies everything it needs to fly around our planet and a reentry module that brings Space Rider and its experiments back to Earth.
Over the course of this test campaign, that started in April the teams are using a model of Space Rider that is has similar a weight distribution as the real 3000 kg reentry module. This allows the team to test the parachutes, parafoil and control winches that automatically guide the spacecraft to a soft touchdown on Earth.
Dropped from a maximum height of 3.5 km, drogue chutes deploy to help slow down the test model down to a safe speed to extract the parafoil that will allow the spacecraft to be steered to a landing strip. The enormous paraglider is 27 m long and 10 m wide – around 10 times larger than a human parafoil – is controlled from ground to test the aerodynamics involved. The test model touched down in a soft landing as planned losing altitude at a slow 12 km/h.
Thales Alenia Space is the industrial lead for the tests and co-prime for the Space Rider programme. The Italian Defence supports the test activities as part of a national effort to enhance its space capabilities and international collaboration in the sector. The tests will qualify the spacecraft’s whole mission from flight, return to Earth, and landing. After the test campaigns, flight models will be authorised for manufacturing.