In an exciting development of the Fly Your Satellite! Test Opportunities programme, the OrbitNTNU team has concluded a crucial environmental test campaign for their CubeSat, FramSat-1.5. This milestone has taken place at the CubeSat Support Facility of ESEC-Galaxia, in Belgium. Testing at this facility has the goal to confirm the robustness of the satellite, bringing the team one step closer in their journey to achieve flight readiness.