Air Density Ratio Explorer
Curves from DR = 530 ÷ (T + 460) × (1 − 6.8754 × 10⁻⁶ × h)^5.2559 · Catalog pressures in challenges 1 and 2 are illustrative values
Entries correct: 0 of 6
Attempt 1 of 2
Altitude pressure ratios (Pb ÷ 29.92)
in. wg
Keyboard: Tab between controls; Enter in an answer box checks it, then Enter goes to the next challenge; arrow keys move a focused slider.