v3.25.2
Cover
Aug. 12, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 12, 2025
Entity File Number 001-39560
Entity Registrant Name ROCKET LAB CORPORATION
Entity Central Index Key 0001819994
Entity Tax Identification Number 39-2182599
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 3881 McGowen Street
Entity Address, City or Town Long Beach
Entity Address, State or Province CA
Entity Address, Postal Zip Code 90808
City Area Code 714
Local Phone Number 465-5737
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.0001 per share
Trading Symbol RKLB
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Information, Former Legal or Registered Name Not Applicable