Rocket Lab Sets Launch Date for 50th Electron Mission, Prepares to Deploy Five Satellites for Kinéis

The milestone mission is the first of five dedicated launches to deploy a 25-satellite constellation for French Internet-of-Things company Kinéis

Long Beach, California. June 7th, 2024. – Rocket Lab USA, Inc. (Nasdaq: RKLB) (“Rocket Lab” or “the Company”), a global leader in launch services and space systems, today announced the launch window for the Company’s 50^th Electron launch. The mission will deploy five Internet-of-Things (IoT) satellites for French company Kinéis.

The ‘No Time Toulouse’ mission is scheduled to launch from Rocket Lab Launch Complex 1 in Mahia, New Zealand during a 14-day launch window that opens on June 19^th, 2024, NZST.

The mission is the first of five dedicated Electron launches for Kinéis, a company backed by private and public investors including the French government’s space agency CNES (Centre National d'Études Spatiales) and CLS (Collecte Localisation Satellites) an international space-based solutions provider, to improve global IoT connectivity. Kinéis’ new constellation will connect any object anywhere in the world and guarantee the transmission of targeted and useful data to users, in near-real time, with low energy consumption with more powerful 30kg-class nanosats that integrate IoT technology.  The constellation also includes a second mission: a ship-tracking Automatic Identification System (AIS). Once deployed, these technologies will allow Kinéis to expand across multiple industries and scale from 20,000 devices connected to millions.

“The launch industry is not an easy or forgiving one. Making it to your first launch is not a given, so reaching 50 Electron launches is an enormous achievement and a rare feat in the history of spaceflight,” said Rocket Lab founder and CEO, Sir Peter Beck. “I’m immensely proud of the team for bringing an industry-defining rocket to market, making frequent and reliable dedicated small launch a reality for the first time. We’re excited to launch Kinéis on this historic mission and grateful for the continued support of all the customers who have flown on Electron since our very first mission in 2017. Thank you for helping us to make Electron one of the most frequently launched rockets of all time.”

Kinéis CEO Alexandre Tisserant said: "Kinéis is proud and confident to entrust the deployment of its constellation to Rocket Lab. The Electron launcher meets our technical requirements for the positioning of five nanosatellites for each dedicated launch. Our teams and those of Rocket Lab are well coordinated to ensure the satellite separation phase with the launcher. We are very honoured that this first launch for Kinéis coincides with Electron's 50th flight!”

The ‘No Time Toulouse’ launch has been tailored specifically to meet Kinéis’ mission requirements, giving them greater control over launch schedule, orbit, and deployment parameters than would be possible on a larger rideshare mission. Tailored mission parameters for this launch include:

• Instantaneous launch window,

• After the first Curie engine burn to circularize the Kick Stage’s orbit, Curie will ignite again for an eight second burn to set a specific argument of perigee, enabling Kinéis to deploy five satellites to a precise location for each one of the five launches,

• All five satellites will be deployed in a precise sequence in singles and as pairs to build out the constellation exactly as Kinéis needs it,

• Finally, Curie will conduct a perigee lowering burn to reduce the Kick Stage’s orbital lifetime to keep space sustainable.

Electron’s 50^th launch by the numbers.

The ‘No Time Toulouse’ mission will mark:

• 50^th Electron launch since the Company’s first launch on May 25^th, 2017.

• 499 Rutherford engines sent to space. Each Electron launch features 10 Rutherford engines, including nine on the first stage and a single vacuum optimized Rutherford engine on the second stage. Rocket Lab successfully flew a recovered Rutherford engine in 2023, hence 499 engines rather than 500.

• 46 missions from Launch Complex 1 in Mahia, New Zealand.

• 4 missions from Launch Complex 2 in Virginia, USA.

• 190 satellites launched by Electron.

• Eighth Electron mission of 2024.

The launch will broadcast live at www.rocketlabusa.com/live-stream

+ Forward Looking Statements

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