Space: Science & Technology / 2022 / Article / Tab 3

Research Article

Analysis and Verification of Aerodynamic Characteristics of Tianwen-1 Mars Parachute

Table 3

Dimensions of the parachute system.

ItemSymbolDesign

Parachute nominal diameter (m)15.96
Parachute nominal area (m2)200
Vent diameter (m)1.12
Disk diameter (m)11.53
Gap height (m)0.69
Band height (m)1.94
Geometric porosity12.5%
Suspension line length (m)27.15
Riser length (m)4
Bridle length (m)1.50
Forebody diameter (m)0.75