Soyuz Rocket Launches 73 Satellites in One Flight

Soyuz-2 launch (Credit: Roskosmos)

A Russian Soyuz-2 rocket deployed 48 Planet Dove and eight Spire Lemur CubeSats on Friday during a flight that deployed a total of 73 satellites.

The Dove and Lemur satellites were secondary payloads on the launch, whose main mission was to deploy the Kanopus-V-IK remote sensing satellite.

Planet co-founder Will Marshall tweeted that all 48 satellites were deployed as planned and were in contact with ground controllers.

The Soyuz also launched three Cicero radio occultation satellites for GeoOptics and two Corvus-BC imaging CubeSats for Astro Digital.  Both companies are based in the United States.

In addition to Russia and the United States, the 72 secondary satellites came from Canada, Germany Japan, and Norway.

PSLV Launches 88 Planet Dove Satellites

In February 2014, Planet Labs Inc. launched its first flock of Dove nanosatellites into space. Shown are two shoebox-sized Doves being ejected into low-Earth orbit from the International Space Station. The company’s goal is for the flock to take a high-resolution snapshot of nearly the entire globe every 24 hours. (Credit: NASA)

SAN FRANCISCO (Planet PR) — Today Planet successfully launched 88 Dove satellites to orbit—the largest satellite constellation ever to reach orbit. This is not just a launch (or a world record, for that matter!); for our team this is a major milestone. With these satellites in orbit, Planet will reach its Mission 1: the ability to image all of Earth’s landmass every day.

(more…)