Neutron – Spaceflight Now

Window for 2026 launch debut of Rocket Lab’s Neutron rocket ‘is narrowing’ as development continues

August 10, 2026 Will Robinson-Smith

The announcement came in a filing to the U.S. Securities and Exchange Commission ahead of a quarterly investor earnings call on Aug. 10.

Rocket Lab announces five-launch Neutron deal as it continues aiming for late 2026 debut

May 7, 2026 Will Robinson-Smith

The company pivoted to a Neutron rocket launch debut no earlier than the fourth quarter of 2026 following a first stage tank test failure earlier this year. The first flight of Neutron won’t be reusable, but aims to recover the first stage during its second flight with a landing barge.

Rocket Lab delays debut of Neutron rocket to 2026

November 11, 2025 Will Robinson-Smith

Sir Peter Beck, Rocket Lab’s CEO, said during an earnings call on Monday that the rocket would arrive at Launch Complex 3 on Wallops Island, Virginia, sometime in the first quarter of 2026, “with first launch thereafter.”

Rocket Lab to debut point-to-point cargo transportation capability on 2026 Air Force mission

May 10, 2025 Will Robinson-Smith

Rocket Lab is working towards the debut of its medium-lift reusable Neutron rocket in the second half of 2025. The company didn’t announce whether the rocket used on this mission would carry a payload onboard.