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Rocket Lab (RKLB)
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Rocket Lab Corporation is a publicly traded aerospace manufacturer and launch service provider. Its Electron orbital rocket launches small satellites and has successfully completed over 75 missions as of January 2026, making it the most prolific small-lift launch vehicle in operation globally. A suborbital variant of Electron, called HASTE, was developed as a testbed to advance hypersonic technology development, while the next-generation reusable Neutron medium-lift launch vehicle is in development to support constellation deployment, interplanetary missions, and human spaceflight.
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Rocket Lab pushes Neutron's first launch to 2027 after propellant-tank dome defect
Rocket Lab says Neutron's debut now moves into 2027 after voids were found in a carbon-composite first-stage tank dome. Here is what has to happen before a new date is set.