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Rocket Lab launches Japanese radar satellite after five‑week delay

·1 min read·2 outlets
Photo via Authors of the study: Richard French, Christophe Mandy, Richard Hunter, Ehson Mosleh, Doug Sinclair, Peter Beck, Sara Se / CC BY 4.0

The short version

Rocket Lab successfully placed a Japanese radar‑imaging satellite into orbit on 6 August 2026. The launch, delayed by five weeks, marks the eighth iQPS satellite deployed by the company.

The launch took place on 6 August 2026.2 Lift‑off occurred at 5:18 a.m. EDT (0918 GMT; 9:18 p.m. local New Zealand time).2 Rocket Lab used its Electron launch vehicle for the mission.2

The launch site was Rocket Lab's launch facility in New Zealand.2 The payload was a Japanese Earth‑observing radar satellite.2 The satellite will be operated by iQPS, a company headquartered in Tokyo.2

The mission was postponed for five weeks beyond its original schedule.2 A prior launch attempt for the same satellite was aborted more than a month earlier.1 This launch represents the eighth iQPS satellite that Rocket Lab has placed into orbit.1

Why it matters

  • Rocket Lab is a private aerospace firm that provides launch services with its Electron rocket, a small‑satellite launch vehicle operating from a site in New Zealand.2

  • iQPS develops radar‑imaging satellites that collect Earth‑observation data for applications such as mapping and monitoring.2

  • Radar‑imaging satellites use synthetic‑aperture radar to capture images of the Earth's surface regardless of weather or daylight conditions.2

This account was written from the 2 reports listed below, filed by 2 independent outlets, and checked against them line by line. It is not a copy of any one of them. Spotted an error? Tell us.

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2 source reports

2 outlets · 1 countries · citation numbers match the article

  1. 1

    SpaceNews · US

    Rocket Lab launches 8th iQPS satellite

    Aug 6, 2026

  2. 2

    Space.com · US

    Rocket Lab launches Japanese Earth-observing satellite after 5-week delay (video, photos)

    Aug 6, 2026

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