Overview of the ASPIRE project's supersonic flight tests of a strengthened DGB parachute

The Advanced Supersonic Parachute Inflation Research Experiments (ASPIRE) project is aimed at developing and exercising a capability for testing supersonic parachutes at Mars-relevant conditions. The initial flights for ASPIRE were targeted as a risk-reduction activity for NASA’s upcoming Mars2020 mission. For this effort, two candidate Disk-GapBand (DGB) parachute designs were tested at Mach number and dynamic pressure conditions relevant to Mars2020. The two parachutes under investigation were a build-to-print version of the DGB used by the Mars Science Laboratory and a strengthened version of this parachute that has the same geometry but differs in materials and construction.