Planet Labs ships Tanager-2, 18 SuperDoves for SpaceX Transporter-18 launch
- Planet Labs delivered Tanager-2 and 18 SuperDove satellites to Vandenberg Space Force Base for the SpaceX Transporter-18 launch.
- Tanager-2 is designed to double hyperspectral capacity and halve revisit times for methane super-emitter detection.
- The satellite captures imagery in 426 contiguous bands with ~5nm spectral resolution and 30-meter spatial resolution.
- Planet plans to deploy at least three additional Tanager satellites following this launch in partnership with Carbon Mapper.
- The 18 SuperDoves bolster the daily global PlanetScope monitoring mission for enterprise, government, and defense clients.

*this image is generated using AI for illustrative purposes only.
Planet Labs PBC (NYSE: PL) has delivered its Tanager-2 satellite and 18 SuperDove satellites of Flock 4J to Vandenberg Space Force Base in California. The payload is staged for the upcoming SpaceX Transporter-18 rideshare mission.
Multi-constellation shipment details
The shipment comprises two distinct satellite types, reflecting Planet's dual focus on hyperspectral imaging and daily global monitoring. This marks the company's third launch this year.
| Satellite | Constellation | Mission focus |
|---|---|---|
| Tanager-2 | Hyperspectral | Expansion of hyperspectral capabilities |
| 18 SuperDove satellites | Flock 4J | Daily, global PlanetScope monitoring |
Significance of the launch
According to Planet Labs, this multi-constellation shipment marks a milestone in the expansion of its hyperspectral capabilities. The arrival of Tanager-2 builds on the operational success of Planet's recent launches, while the 18 SuperDove satellites of Flock 4J are intended to bolster the daily, global PlanetScope monitoring mission.
Will Marshall, Co-Founder and CEO of Planet, stated that the growth of these constellations is a testament to the company's satellite build velocity. He noted that the 18 SuperDoves enable Planet’s daily scan mission, which underpins AI-powered broad area solutions. Marshall added that Tanager-2 is designed to double hyperspectral capacity and halve revisit times to detect methane super-emitters as part of the project with Carbon Mapper.
Technical capabilities and partnerships
Tanager features best-in-class hyperspectral VSWIR (Visible, Near Infrared and Short wave infrared) imaging capabilities. With a cutting-edge, adjustable sensitivity imaging spectroscopy payload onboard, Tanager is designed to capture imagery in 426 contiguous bands with ~5nm spectral resolution and at a 30-meter spatial resolution.
In partnership with Carbon Mapper, Planet continues to scale the fleet, with plans to build and deploy at least three additional Tanager satellites following Tanager-2. Riley Duren, CEO of Carbon Mapper, said the launch represents a major milestone in expanding constellation capacity and scaling up data-driven climate action. He noted that Carbon Mapper’s methane detection efforts have already enabled mitigation of large methane sources in diverse regions.
While the core mission of the growing Tanager constellation is to detect and mitigate methane emissions across the globe, Tanager can also support an increasing array of potential commercial applications. These include monitoring active mines, analyzing coral reef health, providing agricultural management tools, and assessing the health of water bodies. In conjunction with Tanager-1, Tanager-2 is designed to support Planet’s evolving hyperspectral data offerings, including more advanced collection modes such as glint tasking for offshore methane emissions detection and an improved collection capacity.
The 18 SuperDoves of Flock 4J will supplement PlanetScope, Planet’s flagship daily, global monitoring mission. This provides consistent global coverage across millions of square kilometers for customers in commercial enterprise, civil government, and defense and intelligence sectors.
How will the increased hyperspectral capacity from Tanager-2 impact Planet Labs' revenue mix between government contracts and commercial enterprise clients?
What is the projected timeline for the deployment of the three additional Tanager satellites, and how might this accelerate Carbon Mapper's global methane mitigation goals?
Could the enhanced daily monitoring capabilities of Flock 4J create new competitive pressures in the small-satellite imagery market against rivals like Maxar or Airbus?

































