TOPEX/Poseidon over Earth

Jason-1 launch images

High Resolution Jason-1 launch images

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

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

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

TOPEX/Poseidon Ground Tracks

Jason-1 Artists Concept

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

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

Jason-1 atop the Delta II Photo: Tom Shain

Jason-3

Jason-1 launch images

Spacecraft processing

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

Applications of Spaceborne Altimetry

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

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

Jason-1: LRA instrument

Oceans' Role in Climate - Jason-1

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

NASA and its U.S. and international partners have teamed up to launch a new Earth-observing satellite called Sentinel-6B that will measure sea surface height of most of the planet’s ocean. These ob...

Jason-3 Satellite Prepared For Launch

t - 10 minutes

Wind Speed