Rocket Lab delays Neutron rocket launch to 2027 due to manufacturing challenges

Rocket Lab has officially confirmed that the inaugural flight of its medium-lift Neutron rocket has been postponed until 2027. The delay stems from ongoing complications in the manufacturing process of the rocket's large carbon composite booster stage. While the company previously aimed to deliver the vehicle to its Wallops Island launch site by the end of 2026, internal and industry expectations had already shifted toward a 2027 timeline. Carbon composites, chosen for their high strength-to-weight ratio and corrosion resistance, have proven significantly more complex to produce than traditional metallic aerospace structures. This setback highlights the technical hurdles Rocket Lab faces as it attempts to scale production for its reusable launch vehicle. The company continues to work through these manufacturing issues to ensure the structural integrity of the Neutron booster before its eventual debut.