Stealth
#2 · Intamin · Thorpe Park
Coaster Launches
RCDB says the 2017 rebuild as 0 to 112 mph (180 km/h) in 1.56 seconds. Fuji-Q announced on March 13, 2024 that the ride would not reopen. The launch time is what counts. The ride is closed.
Do-Dodonpa's launch time is 1.56 s, an official figure.
Launch time
1.56s
Post-2017 compressed-air launch, Fuji-Q Highland, 0 to 112 mph (180 km/h) in 1.56 seconds, as RCDB's operating note says it. Wikipedia says 112 mph (180 km/h) in 1.56 seconds for the same rebuild. The earlier 107 mph (172 km/h) in 1.8 seconds is the pre-rebuild ride and does not count. The ride is removed.
Quick answers
Do-Dodonpa's launch time is 1.56 s, an official figure.
Do-Dodonpa is labeled Official. Ratified by a governing body such as the FIA, World Athletics or Guinness World Records.
The figure cites RCDB, “Do-Dodonpa.”
Do-Dodonpa is 1st of 8 on Fastest Launches.
Mechanism
RCDB says Do-Dodonpa's 2017 rebuild as 0 to about 112 mph (180 km/h) in 1.56 seconds. Fuji-Q announced on March 13, 2024 that the ride would not reopen. The launch time is what counts. The ride is closed.
The 1.56-second launch to 112 mph (180 km/h) is the figure RCDB says for the 2017 rebuild. It is quicker than Stealth's 1.8 seconds to 80 mph. Fuji-Q's March 13, 2024 announcement says the ride would not reopen. The comparison keeps the time and the closed status.
Closing the ride does not erase the launch that was measured. It does mean the figure is not an operating claim. Kingda Ka is the other closed launch on this list, with a slower time to a higher speed.
Provenance
Claimed, measured and official figures side by side, each with its source. The ranked figure is marked.
Post-2017 compressed-air launch, Fuji-Q Highland, 0 to 112 mph (180 km/h) in 1.56 seconds, as RCDB's operating note says it. Wikipedia says 112 mph (180 km/h) in 1.56 seconds for the same rebuild. The earlier 107 mph (172 km/h) in 1.8 seconds is the pre-rebuild ride and does not count. The ride is removed.
Coasterpedia: Fuji-Q announced on March 13, 2024 that Do-Dodonpa would not reopen and would be removed.
Reference
Context
RCDB's note on Do-Dodonpa says the 2017 rebuild raised the launch from 0 to 107 mph (172 km/h) in 1.8 seconds to 0 to 112 mph (180 km/h) in 1.56 seconds. Wikipedia says the rebuilt figure as 112 mph (180 km/h) in 1.56 seconds. The figure is 1.56 seconds.
The ride is closed. Coasterpedia says Fuji-Q Highland announced on March 13, 2024 that Do-Dodonpa would not reopen and would be removed. The earlier 1.8-second clock is the old layout and is not a second row. The clock ends at 112 mph (180 km/h), so it is not converted into g.
Every report is read by a person, and corrections are dated on the page.