Jason-1: JMR instrument

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...

TOPEX/Poseidon LRA

OSTM/Jason-2 GPSP

TOPEX/Poseidon launch

Jason-1 launch images

Jason-1 Poster

Wind Speed

Jason-3

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

t - 7 minutes - Photo: Tom Shain

Radiometer Install - Jan. 2007

Jason-1 Radiometer

Radiometer Installation Team - April 2007

Radiometer Install - April 2007

Sea Level

TOPEX/Poseidon Altimeter

Jason-3 Lifts Off!

Watch the Jason-3 Mission Briefing from Friday, Jan 15, 2016 - panelists gave an overview of the Jason-3 mission.

Inside half of the Delta Clam shell faring

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

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.

This artist's concept show Jason-3 over France.

TOPEX/Poseidon DORIS

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

The Sentinel-6 Michael Freilich satellite sits in front of a testing chamber where mission team members tested whether the spacecraft could endure the loud sounds it will encounter during launch.