Standard sea-level conditions

Atmospheric properties

• Pressure, P = 101.325 kPa ⇔ 2116.2 lb_f/ft² ⇔ 14.696 lb_f/in²
• Density, = 1.225 kg/m³ ⇔ 0.002377 slug/ft³
• Temperature, T = 15 °C ⇔ 288.15 K ⇔ 518.67 °R
• Gas constant of air, R_air = 287.057 J/
• Specific Weight, = 12.014 N/m³ ⇔ 0.07647 lb_f/ft³
• Dynamic viscosity, = 1.789×10⁻⁵ Pa·s ⇔ 3.737×10⁻⁷ slug/
• Acceleration of gravity, g₀ = 9.807 m/s² ⇔ 32.174 ft/s²