The NASA Health and Air Quality Applied Sciences Team (HAQAST) will hold the Launch 21 Virtual Meeting on Wednesday, March 3, 2021 from 12:00-3:00PM EST (GMT-5). At this event, the 14 principal investigators of the 2021-2025 HAQAST Team will present their upcoming work and connect with attendees. Team members will also describe the upcoming Tiger Teams, which are short-term projects where principal investigators focus their expertise in close collaboration on an air quality and public health issue that stakeholders identify. To register for this public meeting, please complete the Zoom registration link.