a onepointsevenmoose conversion
about 0.53 seconds for an arrow from a 50-lb compound bow to reach that height
1 space shuttle external tank: arrow launched straight up at 300 fps (91.44 m/s), no air drag; unreachable above ~426 m → 0.5278
20 adult bull moose — please respect the elevator's posted capacity
* not a typo — the plural of moose is moose
1 space shuttle external tank = 46.9 m ÷ 2.4 m per adult bull moose = 19.54 → 20
67 WALL-Es standing on each other's shoulders
1 space shuttle external tank = 46.9 m ÷ 0.7 m per WALL-E = 67 → 67
47 unicycles standing on each other's shoulders
1 space shuttle external tank = 46.9 m ÷ 1 m per unicycle = 46.9 → 47
94 theremins standing on each other's shoulders
1 space shuttle external tank = 46.9 m ÷ 0.5 m per theremin = 93.8 → 94