Follow the weather
as it changes.
Give weather models more recent measurements to start from and help forecasters study storms as they develop over the ocean.
Veery weather satellites
Veery packs a surface-sensing radar, called a scatterometer, into a small flat-panel satellite. We’re developing a fleet of these satellites—a constellation—to measure ocean wind speed and direction every hour.
How Veery works
Veery measures how the ocean scatters and reflects 5 GHz radio waves. Wind roughens the surface, leaving a pattern in those reflections. By rotating its long, thin antenna as it flies overhead, Veery observes a wide area from different angles to estimate wind speed and direction.
Veery’s radar sends a radio pulse toward the ocean, then measures the signal that returns.
We aim to observe ocean winds every hour with a fleet of 36 satellites. The comparison below shows the longest gap between observations and the size of the areas measured. Smaller areas mean finer detail. MetOp is an existing weather satellite system.
Veery figures are estimates from simulations, not demonstrated performance in orbit. Resolution is shown before further data processing. The gaps shown here are worst cases; the homepage illustration uses a shorter, 17-hour example.
02 / Built for decisions on Earth
Ocean wind measurements help forecasters, ship operators, and researchers understand conditions at sea and how they may change.
Give weather models more recent measurements to start from and help forecasters study storms as they develop over the ocean.
Give routing, offshore operations, and maritime planning teams another source of information about the surface wind.
Help researchers study ocean winds over time and check how well weather models match observed conditions.
03 / The engineering approach
We design, build, and operate Veery in-house, using mass-produced electronics in a flat spacecraft. Its shape supports solar power generation and lets us use the thin atmosphere in low orbit to adjust satellite spacing, rather than carrying thrusters.
We test improvements in orbit before building the next satellite. Our first two missions tested basic spacecraft systems. Later test satellites develop the radar and wind-measurement technology for the larger Veery 1.0 spacecraft.
Veery 0.6 is now in development. Planned follow-on missions 0.7–0.9 continue the pathfinder program, with 0.8 and 0.9 using 4U CubeSats. The larger Veery 1.0 spacecraft is a future mission.
Meet the teamDevelopment stages
Each generation builds on what we learn in orbit.
Prove the systems, test the radar, and learn from orbit.
Build a larger satellite to carry the ocean-wind radar.
Deploy a fleet of Veeries to measure ocean winds more often.
04 / The flight program
Meet the satellites we have launched and the next spacecraft in development.
Tests upgraded spacecraft systems and explores measuring ocean wind speed from orbit.
Our fifth test satellite uses improved guidance systems to help complete testing in orbit and begin measuring winds.
A 3U test satellite developing the radar, pointing control, and communications needed to measure ocean winds.
A follow-on CubeSat in the ocean-wind radar pathfinder program.
A planned 4U CubeSat continuing the ocean-wind radar pathfinder program.
A planned 4U CubeSat continuing the ocean-wind radar pathfinder program.
A future flat-panel satellite intended to scale up the ocean-wind radar technology tested by the Veery pathfinders.
We are still testing the wind-measurement system. Contact us about available data.
Mission archive
Our earlier spacecraft tested communications, deployment, pointing, and radar systems. Their outcomes shape what we build next.
Open the mission archive05 / Go deeper
Tell us where you need wind measurements, how often you need them, and how you plan to use the data.
It means both the speed and direction of wind at the ocean’s surface. Together, these measurements describe how the wind is moving.
Not yet. We are testing the radar and wind measurements in orbit as we develop the satellite fleet. Contact us to discuss the data currently available.
Veery is named after a small North American songbird whose migration timing has been studied for its connection to Atlantic hurricane seasons.