Jason-1 Lithograph

Sea Level

TOPEX/Poseidon Ground Tracks

Jason-1 Poster

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

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

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

TOPEX/Poseidon Mission to Planet Earth

OSTM/Jason-2 GPSP

Jason-1 Spacecraft Animation

t - 10 minutes

Jason-1 Artists Concept

This is an artist's concept of the Sentinel-6 Michael Freilich spacecraft.

Jason-1: JMR instrument

OSTM/Jason-2 Radiometer Antenna

Jason-1: First Image

Jason-3 Satellite Prepared For Launch

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.

Ocean Dynamic Topography

Altimeter Applications - JPL Open House '99

Jason-1 atop the Delta II Photo: Tom Shain

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

The ocean-observing Sentinel-6 Michael Freilich satellite launched from Vandenberg Air Force Base in California aboard a SpaceX Falcon 9 rocket on Nov. 21, 2020 at 12:17 p.m. EST

For NASA scientist Severine Fournier, studying our planet knows no borders.

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. 

TOPEX/Poseidon launch