We air

We liq

Re air

Re liq

q

T air/T liq

Richards [8]

6 - 300

-

14,000-100000

7,200 - 58,000

9 - 3,000

3.8 - 7.5

Space Plane

120,404

30,986

518,831

1,001,447

0.26

2.29