Kármán Line 2D — Atmospheric Density & Orbital Speed Chart

Type Wing area (m²) 30 m² Vehicle mass (t) 15 t Lift coeff C_L 0.50

Altitude 80 km Ascent speed 1×

—

Altitude—

Air density ρ—

Pressure p—

Orbital speed—

Min. lift speed—

Lift ≥ orbit speed—

Physics:
ρ(h) = ρ₀·exp(−h/8500)
L = ½·ρ·C_L·A·v²
v_orbit = √(GM/r)
Kármán: v_lift = v_orbit

━ Density profile
━ Min. lift speed
━ Orbital speed
✦ Kármán Line ≈100 km
⊕ Your altitude