Siting and Building Considerations at the 2019 SAS As we see an inrush of capital to finance new electric Vertical Takeoff and Landing (eVTOL) machines and now electric Conventional Short Take Off and Landing (eCSTOL) machines, we are on the cusp of seeing newly envisioned landing zones for these machines. With the departure of Uber from the aerial scene, we probably won’t see the grandiose platforms the firm promoted. Your editor poked fun at these visions in his talk at the 2019 Sustainable Aviation Symposium at UC Berkeley, doubting that urban centers would welcome hundreds of arrivals and departures overhead day and night. Luckily, presenters who had worked on real-world re-imaginings of Uber’s grander vision helped talk your editor down. Byron Thurber, an ARUP architect, discussed “A Practical and Sustainable Transit Hub for Urban Air Mobility –the Uber Elevate Skyport.” Following LEEDS, or Leadership in Energy and Environmental Design criteria, the sustainable building would retrofit an existing parking garage at …