Jason-1 TRSR

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

Sea Level

Jason-1: JMR instrument

Variability of Ocean Dynamic Topography

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

Radiometer Rework - April 2007

Ariane 42P launch vehicle

OSTM/Jason-2 Artist's Concept

Jason-1 on top of the DPAF

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

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

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

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.

Jason-1 Launch Configuration

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.

Jason-1 Artists Concept

Jason-1 Radiometer

Jason-1 launch images

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 ...

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

This artist's concept show Jason-3 over the Amazon.

Mike Davis in front of the faring

Sea Surface Height

Spacecraft processing