UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:
July 21, 2021 4:00 P.M.
Form:
S-4
CIK:
0001819994
Company Name:
Vector Acquisition Corp
File Number:
333-257440
CIK:
0001849874
Company Name:
Rocket Lab USA, Inc.
File Number:
333-257440-01