Jason-1: TRSR instrument

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

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

Jason-1 Launch Configuration

TOPEX/Poseidon GPS

Jason-1: First Image

Jason-3 Satellite Prepared For Launch

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 ...

Early morning at the launch pad

Jason-1 TRSR

TOPEX/Poseidon Poster (no text)

Sea Surface Height

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

Poseidon-3 Altimeter

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

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

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

OSTM/Jason-2 DORIS

In this illustration, the Sentinel-6 Michael Freilich spacecraft - the world's latest sea-level satellite - orbits Earth with its deployable solar panels extended.

Ionospheric Total Electron Content

TOPEX/Poseidon Radiometer

Jason-1 on top of the DPAF

OSTM/Jason-2 Artist's Concept

High Resolution Jason-1 launch images

Wave Height