hat
S 55 a se kòm yon rezistan twa-pal bate rotor atikile ak trennen, ak yon rotor ke de-pal ak yon kadrisikl tren an. Bunker li pèmèt pote a nan 6 8 pasaje oswa sis porte aliye pou tretman pou blesi pandan transpò.
eng
The S 55 is as a rugged three-bladed articulated rotor flapping and drag, with a two-bladed tail rotor and a train quadricycle. His bunker allows the carrying of 6 to 8 passengers or six litters mounting for the treatment of injuries during transport.