i am catherine chase. thank you for holding today's hearing at a critical time with motor vehicle crash fatalities skyrocketing to historic highs, despite a drop in miles traveled since the onset of the pandemic, and truck crashes have been increasing by 40% since 2009. however, it is yet to be fully develop and its safety and numerous other impacts are currently unknown. in the short term, many safety solutions are available. since our inception in 1989 advocates strongly supported proven life-saving technologies as standard equipment in all equipment, these include airbags, seat belts, electronic stability control and rear view cameras. we are deeply concerned about the rush to deploy unsafe and unproven automated or autonomous vehicles, avs, including buses and our regulations must hold them accountable to any promise safety improvements. as automated technology has been integrated into other modes, and focus has been centered along trained professionals to operate. bus, subway, truck operators play an