TOPEX/Poseidon DORIS

OSTM/Jason-2 Artist's Concept

OSTM/Jason-2 LRA

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.

Radiometer Install - April 2007

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)

This is an artist's concept of the Sentinel-6 Michael Freilich spacecraft.

Wave Height

TOPEX/Poseidon LRA

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

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.

Poseidon-3 Altimeter

Radiometer Install - Jan. 2007

Whale Census and Habitat

TOPEX/Poseidon Altimeter

Headed for Orbit!

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

Jason-1: LRA instrument

t - 7 minutes - Photo: Tom Shain

Jason-1: First Image

Jason-1 in full flight configuration

Early morning at the launch pad

High Resolution Jason-1 launch images

Sea Level