[1] The Liberty 181 was designed as a bushplane for hauling heavy loads into unprepared airstrips.
It features a strut-braced high-wing, a four-seat enclosed cabin with doors, fixed conventional landing gear and a single engine in tractor configuration.
[1] The aircraft is made from mixed metal and composites and features extra large doors for loading bulky items.
With full fuel of 100 U.S. gallons (380 L; 83 imp gal) the payload is 710 lb (320 kg).
The manufacturer estimates the construction time from the supplied kit as 2000 hours.