Jason-1: JMR instrument

Jason-1 readies for launch in its bay at Vandenberg, AFB (10/31/01)

This artist's concept shows Jason-3 over the California coast.

TOPEX/Poseidon Launch

TOPEX/Poseidon Ground Tracks

Jason-1 Poster

Our planet is changing. Our ocean is rising. And it affects us all. That’s why a new international satellite will continue the decades-long watch over our global ocean and help us better understand...

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

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High Resolution Jason-1 launch images

Sentinel-6 Michael Freilich Launch footage

Jason-1 Lithograph

QuickTime VR of TOPEX/Poseidon

Jason-1 atop the Delta II Photo: Tom Shain

Jason-1 launch images

OSTM/Jason-2 DORIS

The joint U.S.-European Sentinel-6 Michael Freilich is the next in a line of Earth-observing satellites that will collect the most accurate data yet on sea level and how it changes over time. With ...

Jason-3 Satellite Prepared For Launch

Headed for Orbit!

Jason-1 readies for launch in its bay at Vandenberg, AFB (10/31/01)

Jason-1 launch images

Poseidon-3 Altimeter

Ocean Dynamic Topography

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

Jason-1 Spacecraft Animation

The SpaceX Falcon 9 with the Sentinel-6 Michael Freilich satellite is lifted to vertical at Space Launch Complex 4