# Sunshine Act Meetings
**FEDERAL REGISTER CITATION OF PREVIOUS ANNOUNCEMENT:**
The meeting was noticed on May 5, 2023, at 88 FR 29167.
**PREVIOUSLY ANNOUNCED TIME AND DATE OF THE MEETING:**
Tuesday, May 9, 2023, from 8:30 a.m.-3:55 p.m. EDT.
Wednesday, May 10, 2023, from 8:30 a.m.-3:00 p.m. EDT.
**CHANGES IN THE MEETING:**
*Change 1:* Item two in the closed session on May 9, 2023, at 3:25-3:55 p.m. originally read:
• NSF Engines, Review/Award Process.
That item now reads:
• NSF Engines Update and Portfolio Construction Process.
*Change 2:* Item six in the open session on May 10, 2023, at 10:40-11:55 a.m. originally read:
• NSB-NSF Merit Review Commission Report Vote on Mid-scale Research Infrastructure Track 2 Portfolio Award.
That item now reads:
• NSB-NSF Merit Review Commission Report.
Items seven through nine in that session were included in error and are deleted.
**CONTACT PERSON FOR MORE INFORMATION:**
Point of contact for this meeting is: Chris Blair, *[email protected],* 703/292-7000.
Christopher Blair,
Executive Assistant to the National Science Board Office.