CH2MHILL – Pontoon Pouches

CH2MHILL – Pontoon Pouches

The GrIT12 ARCS consisted of groups of air-filled pontoons in fabric pouches acting as compliant suspensions between flexible plastic sheets and rigid cargo decks.  The sleds displayed excellent ride over rough Polar snow and successfully carried ~ 70,000 lb ofpayload 730 miles from Thule to Summit Station.