Here's the AFP, fitted in front of the driver.
Alonso led the Indy 500 in 2017 before retiring with an engine problem.
Voice of 'start your engines,' from family that saved the Speedway.
'I've never worked harder for anything in my life' to recover function.
Only A.J. Foyt has won more.
Extend of spinal injury unknown, but he's breathing on his own, talking
The severity of the injury to his spinal cord is 'indeterminate.'
He breaks both legs and an arm in crash involving four other drivers
After 17 years and two titles, expect him to focus on IndyCar
The race was delayed 27 minutes.
Will Power notched the biggest victory of his career on Sunday when he won the Indianapolis 500 at the famed "Brickyard" just outside Indianapolis. Power moved into the lead on lap 196 when the two drivers in front of him pitted and he closed out the race to record his 34th career IndyCar victory. Power led for 59 of the 200 laps while stomping out his main racing demon.
Hits an eye-opening top performance of 227.791 mph.
It's been in development for two years.