Jason-1 Line Drawing

Whale Census and Habitat

OSTM/Jason-2 Artist's Concept

These photos were taken during the Payload Attach Fitting (PAF) mating operation with Jason-1. (11/14/01) Photos: Scott Michel

TOPEX/Poseidon GPS

t - 10 minutes

Mission team members perform acoustic tests of the Sentinel-6 Michael Freilich satellite in a chamber outfitted with giant speakers that blast the spacecraft with sound. This is to ensure that the ...

TOPEX/Poseidon Radiometer

Radiometer Installation Team - April 2007

The Antonov cargo aircraft carrying the Sentinel-6 Michael Freilich satellite touches down on the runway at Vandenberg Air Force Base in California on Sept. 24, 2020.

Variability of Ocean Dynamic Topography

These photos were taken during the Dual Payload Attach Fitting (DPAF) mating operation with Jason-1. (11/13/01) Photos: Scott Michel

Altimeter Applications - JPL Open House '99

TOPEX/Poseidon Artist's Concept

TOPEX/Poseidon launch

Watch the Jason-3 Science Briefing from Friday, Jan 15, 2016 - panelists discussed the science and research of the Jason-3 mission.

OSTM/Jason-2 LRA

Bringing Satellite Data Down to Earth

Jason-1 Poster

Launch preparations are progressing! (11/21/01) Photos: Stacy Mitchell of John Hopkins APL/TIMED project

OSTM/Jason-2 Spacecraft

A key ocean observation satellite has been named after Earth scientist Michael Freilich

Jason-1 Lithograph

TOPEX/Poseidon Ground Tracks

Altimeter Mission Series

SpaceX Falcon 9 rocket, topped with the Sentinel-6 Michael Freilich satellite secured inside its payload fairing, is rolled to Space Launch Complex 4