TOPEX/Poseidon DORIS

Spacecraft processing

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 in full flight configuration

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

OSTM/Jason-2 GPSP

Applications of Spaceborne Altimetry

Jason-1 Launch Configuration

High Resolution Jason-1 launch images

Jason-1 LRA

Mike Davis in front of the faring

Bringing Satellite Data Down to Earth

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 Line Drawing

Jason-1 Launch - Artists Concept

Launching aboard the joint U.S.-European Sentinel-6 Michael Freilich satellite is NASA’s next instrument that will help improve weather forecasting.

Early morning at the launch pad

This artist's concept shows Jason-3 over the California coast.

Poseidon-3 Altimeter

OSTM/Jason-2 Radiometer Antenna

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

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

High Resolution Jason-1 launch images

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

TOPEX/Poseidon GPS

Variability of Ocean Dynamic Topography