Original sentence: However, this tubular shaped airbag design has been quickly replaced by an inflatable 'curtain' airbag.This airbag was designed to offer head protection in side impact collisions and also maintained inflation for up to seven seconds for rollover protection
Edited sentence: However, this tubular shaped airbag design has been quickly replaced by an inflatable 'curtain' airbag for superior protection.This airbag also maintained inflation for up to seven seconds for rollover protection.This is an industry's first in offering head protection in side impact collisions