From IMS:

NTT INDYCAR SERIES Teams To Participate in Indy 500 Open Test Wednesday, April 20 and Thursday, April 21 at IMS 

Release from IMS

In preparation for the 106th Running of the Indianapolis 500 presented by Gainbridge, NTT INDYCAR SERIES drivers will participate in an Open Test from 11 a.m.-6 p.m. (ET) Wednesday, April 20 and 10 a.m.-4 p.m. Thursday, April 21 on the famed 2.5-mile oval at the Indianapolis Motor Speedway. On Wednesday, veterans will take to the oval from 11 a.m.-1 p.m., with Rookie Orientation Program and refresher tests from 1-3 p.m. All participants will have the track available from 3-6 p.m. Wednesday. The track is open to all cars from 10 a.m.-4 p.m. Thursday. The Turn 2 Viewing Mounds will be open for public viewing. The test will be streamed on Peacock Premium for U.S. residents and available on INDYCAR Live! internationally. The INDYCAR Radio Network is also providing coverage. The schedule: 1 p.m. (ET) Wednesday (veterans), 3 p.m. Wednesday (rookies and those in the refresher program) and 9 a.m. Thursday (selected drivers). Photo and B-roll opportunities will be available on pit lane throughout the test. NTT INDYCAR SERIES teams and drivers scheduled to participate: AJ Foyt Racing: Dalton Kellett, Kyle Kirkwood, JR Hildebrand Andretti Autosport: Marco Andretti, Alexander Rossi, Devlin DeFransceco, Romain Grosjean, Colton Herta Arrow McLaren SP: Juan Pablo Montoya, Pato O’Ward, Felix Rosenqvist Chip Ganassi Racing: Scott Dixon, Marcus Ericsson, Jimmie Johnson, Tony Kanaan, Alex Palou Dale Coyne Racing: David Malukas, Takuma Sato Dreyer & Reinbold Racing: Santino Ferrucci, Sage Karam Ed Carpenter Racing: Ed Carpenter, Conor Daly, Rinus VeeKay Juncos Hollinger Racing: Callum Ilott Meyer Shank Racing: Helio Castroneves, Simon Pagenaud Rahal Letterman Lanigan Racing: Graham Rahal, Jack Harvey, Christian Lundgaard Team Penske: Josef Newgarden, Scott McLaughlin, Will Power 11 a.m.-6 p.m. (ET), Wednesday, April 20 Veteran drivers: 11 a.m.-1 p.m Rookie Orientation Program and refresher tests: 1-3 p.m. All drivers: 3-6 p.m. 10 a.m.-4 p.m. (ET), Thursday, April 21 All drivers