Rocket Lab says a new agreement with Tokyo-based Earth-observation company Synspective covers 20 dedicated Electron launches for its StriX radar satellites. The company calls it the largest commercial Electron contract in Electron’s history and says the deal lifts its launch backlog above 100 missions. The launches are planned annually from 2028 through 2031; the agreement’s financial terms were not disclosed.
What the Synspective deal includes
Announced September 30, 2026, the multi-year agreement is for 20 new Electron missions. Each is a dedicated launch for Synspective’s StriX synthetic aperture radar (SAR) satellites—not 20 satellites carried on a single flight. Rocket Lab says the agreement brings Synspective’s cumulative Electron mission count to 47, the most of any Rocket Lab customer. Rocket Lab’s announcement does not disclose the contract value or fuller commercial terms.
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When and where are the launches planned?
Rocket Lab says the missions are scheduled annually from 2028 through 2031, launching from Launch Complex 1 to sun-synchronous orbit. This is a planned cadence, not a guarantee that every mission will fly on schedule; launch dates and backlogs can change.
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Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Synspective says expanding its StriX constellation is intended to support its goal of imaging any location on Earth within hours, day or night and in any weather. That is the company’s stated objective, not a demonstrated guarantee of coverage or revisit time.
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Does this make Rocket Lab’s backlog more than 100?
Yes, according to Rocket Lab: the company says the Synspective agreement takes its overall launch backlog beyond 100 missions. That figure is a company-reported mission count. The September announcement does not provide an independent audit or a dollar value, so it should not be read as more than 100 launches already completed, or as a measure of contract revenue.
How does the deal compare with Rocket Lab’s other contract record?
The “largest” description needs its qualifier. Rocket Lab calls the Synspective agreement its largest commercial Electron launch contract. It is not the largest contract of every kind announced by the company.
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On May 7, 2026, Rocket Lab said a confidential customer had booked a combination of dedicated Neutron and Electron launches, describing that company-wide agreement as its largest launch contract at the time. That earlier announcement said the total launch manifest had passed 70 missions. The two announcements describe different records and scopes:
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| Announcement | Contract scope | Rocket Lab-reported figure |
|---|---|---|
| May 7, 2026 | Neutron and Electron launches for a confidential customer | Largest company-wide launch contract at that time; manifest above 70 missions. Rocket Lab’s May announcement |
| September 30, 2026 | 20 new commercial Electron missions for Synspective | Largest commercial Electron contract; company says backlog now exceeds 100 missions. Rocket Lab’s September announcement |
The September release gives no contract price, so the two agreements cannot be compared by disclosed dollar value on the basis of these announcements.
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What the announcement does—and does not—establish
The deal gives Synspective a long-range booking plan for dedicated launches and adds 20 missions to Rocket Lab’s reported backlog. Rocket Lab founder and CEO Sir Peter Beck described the booking as confidence in Electron and in the company’s launch cadence, reliability and orbital precision; that is his view in the company announcement, not an independent comparative assessment. Synspective CEO Motoyuki Arai said the launches provide long-term certainty for its constellation expansion, likewise describing the customer’s planning perspective.
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- Established by the announcement: 20 new Electron missions, a planned 2028–2031 annual cadence, 47 cumulative Synspective Electron missions after the agreement, and a Rocket Lab-reported backlog above 100 missions.
- Not disclosed: the contract’s price and fuller commercial terms.
- Not guaranteed: the planned flight schedule or Synspective’s aspirational global imaging frequency.
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