<SEC-DOCUMENT>0001193125-21-355557-index.html : 20211213 <SEC-HEADER>0001193125-21-355557.hdr.sgml : 20211213 <ACCEPTANCE-DATETIME>20211213171615 ACCESSION NUMBER: 0001193125-21-355557 CONFORMED SUBMISSION TYPE: 424B3 PUBLIC DOCUMENT COUNT: 16 FILED AS OF DATE: 20211213 DATE AS OF CHANGE: 20211213 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Rocket Lab USA, Inc. CENTRAL INDEX KEY: 0001819994 STANDARD INDUSTRIAL CLASSIFICATION: GUIDED MISSILES & SPACE VEHICLES & PARTS [3760] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B3 SEC ACT: 1933 Act SEC FILE NUMBER: 333-259797 FILM NUMBER: 211488869 BUSINESS ADDRESS: STREET 1: 3881 MCGOWEN STREET CITY: LONG BEACH STATE: CA ZIP: 90808 BUSINESS PHONE: 714-465-5737 MAIL ADDRESS: STREET 1: 3881 MCGOWEN STREET CITY: LONG BEACH STATE: CA ZIP: 90808 FORMER COMPANY: FORMER CONFORMED NAME: Vector Acquisition Corp DATE OF NAME CHANGE: 20200803 </SEC-HEADER> <DOCUMENT> <TYPE>424B3 <SEQUENCE>1 <FILENAME>d47447d424b3.htm <DESCRIPTION>424B3 <TEXT> Document 1 - file: d47447d424b3.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g2722433.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g2722433.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g272243ex99_2p10g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g272243ex99_2p10g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g272243ex99_2p11g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g272243ex99_2p11g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g272243ex99_2p12g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g272243ex99_2p12g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g272243ex99_2p13g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g272243ex99_2p13g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g272243ex99_2p14g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g272243ex99_2p14g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g272243ex99_2p1g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g272243ex99_2p1g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g272243ex99_2p2g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g272243ex99_2p2g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g272243ex99_2p3g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g272243ex99_2p3g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g272243ex99_2p4g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g272243ex99_2p4g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g272243ex99_2p5g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g272243ex99_2p5g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g272243ex99_2p6g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: g272243ex99_2p6g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g272243ex99_2p7g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: g272243ex99_2p7g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g272243ex99_2p8g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: g272243ex99_2p8g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g272243ex99_2p9g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: g272243ex99_2p9g1.jpg
</DOCUMENT> </SEC-DOCUMENT>