India’s Polar Satellite Launch Vehicle, which has become quite the commercial workhorse in the last few years, just obliterated the record for most satellites placed into orbit with a single launch, placing an incredible 104 satellites into orbit. The primary payload was Cartosat 2D, a large environmental mapping satellite. After it was released, two Indian nanosatellites were ejected to test out new sensors. And then came the real marathon — 101 satellites being deployed from 25 Dutch-built “QuadPack” launchers, while the PSLV’s upper stage maintained a very precise and stable orientation as the remaining satellites were ejected two at a time. If that’s not amazing enough, here’s another tidbit for you: the QuadPacks were only added to the launch manifest in the past six months! They’re built by a company called Innovative Solutions in Space, which aims to reduce the time and other barriers to getting a payload into orbit by arranging “rideshare” deals on other spacecraft. This was most definitely the biggest rideshare they’ve arranged so far. Among the 101 were eight Lemur weather nanosats from Spire Global of San Francisco, BGUSat from Ben Gurion University and Israel Aerospace Industries, the experimental Piezo Electric Assisted Smart Satellite Structure (PEASS) from the Netherlands, DIDO from SpacePharma in Switzerland, Al-Farabi 1 from students in Kazakhstan, Nayif 1 from students in the United Arab Emirates, and a whopping 88 Dove satellites for Planet, a San Fransisco satellite imaging company that has been arranging various “flocks” of its Dove satellites. This is by far the largest flock yet.
So, what does a launch of 104 satellites look like? Well, disappointingly, from the ground it looks like any other, since all the interesting stuff happens after its above the atmosphere. But that still means it looks pretty cool. 😉