TOPEX/Poseidon DORIS

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

TOPEX/Poseidon Altimeter

OSTM/Jason-2 LRA

Jason-1 Lithograph

Sea Level

Variability of Ocean Dynamic Topography

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

OSTM/Jason-2 Radiometer Antenna

TOPEX/Poseidon launch

TOPEX/Poseidon Collecting Data

High Resolution Jason-1 launch images

The SpaceX Falcon 9 rocket carrying the Sentinel-6 Michael Freilich spacecraft lifts off from Space Launch Complex 4 at Vandenberg Air Force Base in California, Nov. 21, 2020, at 9:17 a.m. PST

OSTM/Jason-2 Spacecraft

Jason-1: LRA instrument

Sea Surface Height

Jason-3 Satellite Prepared For Launch

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. 

OSTM/Jason-2 GPSP

Wave Height

Mike Davis in front of the faring

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.

Whale Census and Habitat

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

Jason-3