@LessmogAND those two were the only superchargers on the East Coast at the time. Not a place for dilly-dallying around the parking for ten minutes, which Broder did in order to finally Broder the car and get the money-shot of a Tesla on a flatbed that was the goal from the start.
Elon's response to that hitpiece was what made me decide to invest, after some due diligence, following the April 1 leak that they were marginally cash-positive. IIRC.
as a historical side note in the picture, 4 are S85 and 4 are S60 and the Gaithersburg service center folks were helpful)
(additionally we had a tornado a few years later that missed the service center by a mile or so, pulling up big trees)
You are also correct superchargers were few and far between back then, an S 60 didn't have enough to do that run from DC to NYC,
so all 8 Tesla made the run from Gaithersburg, Md, just outside of DC and 2 miles from my house to Delaware rest area, then 4 continued on to NYC, recreating the Broder run, tweeting "a comfy 72 degrees F interior" since Broder complained about it being cold)
HOWEVER, soon after
a Father/daughter team happened to notice that the Northern route across the US, NYC to California was _almost_ complete and the father was keeping an eye on supercharger installs and permits
They took a chance and left NYC gambling on a supercharger becoming energized "out west" on the route and won,
making the 1st (FIRST) transcontinental voyage in a Tesla S a week or so before the Tesla folks did the trip west to east.