At 1:50 of the vid re-posted by @loswa (click here):

Elsewhere on this forum someone pointed out the Alpha suspension is "1980s" tech. I think I replied that a huge number of current cars are fine with "1940s" tech MacPherson struts. Their subsequent application to the rear by car genius Colin Chapman was fantastic on my 1970s Datsun 240Z. However it appears to ME that Aptera's Beta version may have had a HUGE redesign.
I bet there are major updates to suspension design in progress. The June 9th webinar mentioned redesign to the hub motors to integrate the uprights! Saving unsprung weight and possibly making the front narrower (maybe only and inch or so, but good nevertheless.)
I'm so glad Aptera is going to work with Roush. They have 7 post shaker tables from Nascar that will be a HUGE help in tuning the shocks, springs, motion ratios, exc. Plus the expertise to do it. It would be impossible for a small company to put this equipment and expertise together in right time-frames.
Now my concern is the large orange power wires to the wheels breaking from turning cycles. Their picture showed extremely tight bends to fit in the aero covers. I'm worried the wires will fail from fatigue. Maybe they need to invent some kind of swivel electrical joint with sweeping brushes? I'm not as worried about up and down motions as they seem to move over smaller range than the wheels turning ~90 degrees.