0001819994 2023-12-21 2023-12-21 0001819994 false 8-K 2023-12-21 ROCKET LAB USA, INC. DE 001-39560 98-1550340 3881 McGowen Street Long Beach CA 90808 714 465-5737 Not Applicable false false false false Common Stock, par value $0.0001 per share RKLB NASDAQ false