What will it take to execute urban air mobility operations in cities? TechCrunch Mobility will sit down with Gary Gysin, president and CEO of Wisk Aero, Cyrus Sigari, co-founder and managing partner at UP.Partners, and Bonny Simi, head of air operations and people at Joby Aviation, about both the challenges and opportunities in the urban air mobility space and what it will take to not just launch in cities, but to actually be of value to residents.