Hypersonic wind tunnel
| Wind tunnel | Test section Dimensions | Speed | Type |
| Modane - Avrieux | |||
| S4MA | Ø 0.68 / Ø 1 m | Mach 6.4 - 10 - 12 | Blow-down hypersonic PTmax ≤ 150 bar, TTmax = 1850 K |
| Fauga - Mauzac | |||
| F4 | Ø 0.43 / 0.67 / 0.93 m | Mach 8 to 21 | Arc heated - high-enthalpy hypersonic 2.5 - 17 MJ/kg PTmax ≤ 800 bar |