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Standard sea-level conditions

At SSL some atmospheric properties are:^[2]

• Pressure, P = 101.325 kPa ⇔ 2116.2 lb_f/ft² ⇔ 14.696 lb_f/in² ⇔ 760 mmHg ⇔ 29.92 inHg
• Density, ${\displaystyle \rho }$ = 1.225 kg/m³  ⇔ 0.002377  slug/ft³
• Temperature, T = 15 °C ⇔ 59 °F ⇔ 288.15 K ⇔ 518.67 °R
• Gas constant of air, R_air = 287.057 J/(kg·K) ⇔ 1716.59  ft·lb/sl·°R)
• Specific Weight, ${\displaystyle \gamma }$ = 12.014 N/m³ ⇔ 0.07647 lb_f/ft³
• Dynamic viscosity, ${\displaystyle \mu }$ = 1.789×10⁻⁵ Pa·s  ⇔ 3.737×10⁻⁷ slug/(s·ft)
• Acceleration of gravity, g₀ = 9.807 m/s² ⇔ 32.174 ft/s²

^[3]

• Sea level
• Sea level rise
• Standard temperature and pressure
• U.S. Standard Atmosphere

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