Convert Feet per pound to Miles per ounce

Convert Feet per pound (ft/lb) to Miles per ounce (mi/oz) instantly and accurately.

Feet per pound (ft/lb)
Miles per ounce (mi/oz)

Conversion Formula

mi/oz = ft/lb × 1.183712121e-5

About Feet per pound

The foot per pound (ft/lb) equals ≈6.720 × 10⁻⁴ km/kg, the smallest practical mass-efficiency unit. It appears in historical US Army ballistic tables and early solid-propellant rocket motor test sheets where range was in feet and propellant charge in pounds. 1 ft/lb ≈6.720 × 10⁻⁴ km/kg ≈1/3 the size of a metre per pound.

About Miles per ounce

The mile per ounce (mi/oz) equals ≈56.78 km/kg, used for small general aviation aircraft and large model aircraft where fuel loads are a few ounces. A 100 cc glow-engine aircraft consuming 1 oz per mile of flight = 1 mi/oz; small RC turbine jets achieve 0.5-3 mi/oz. Also used in US drag-racing fuel consumption records. 1 mi/oz ≈56.78 km/kg = 16 mi/lb.

Quick Reference Table

Feet per pound (ft/lb)Miles per ounce (mi/oz)
1 ft/lb1.184 × 10-5 mi/oz
2 ft/lb2.367 × 10-5 mi/oz
5 ft/lb5.919 × 10-5 mi/oz
10 ft/lb0.000118371 mi/oz
25 ft/lb0.000295928 mi/oz
50 ft/lb0.000591856 mi/oz
100 ft/lb0.00118371 mi/oz

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