On July 4, 1997, the Mars Pathfinder made its historic landing on the surface of Mars, cushioned by airbags made of VECTRAN™ fiber. The low-temperature performance, flex fatigue and abrasion resistance, and tensile strength of VECTRAN™ were all key considerations in the material selection process.
VECTRAN™ is also used for tethers and strength members in other aerospace applications. In addition to robust mechanical performance, the minimal off- and out-gassing characteristics of the fiber are desirable for high vacuum and space applications.