
So my point about the timescale stands. ThrustSSC was five years from design to breaking the record. Bloodhound is still doing low-speed runs 11 years after the project was initially announced.
( , Mon 28 Oct 2019, 10:28, Reply)

While Thrust 2 and SSC both had their own difficulties, I don’t recall them being shut down repeatedly.
( , Mon 28 Oct 2019, 13:44, Reply)