Jason-1 launch images

Applications of Spaceborne Altimetry

Variability of Ocean Dynamic Topography

Ionospheric Total Electron Content

Jason-3 Launch

Sentinel-6 Michael Freilich Launch footage

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

Jason-1 atop the Delta II Photo: Tom Shain

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

OSTM/Jason-2 GPSP

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

The joint U.S.-European Sentinel-6 Michael Freilich is the next in a line of Earth-observing satellites that will collect the most accurate data yet on sea level and how it changes over time. With ...

SpaceX Falcon 9 rocket, topped with the Sentinel-6 Michael Freilich satellite secured inside its payload fairing, is rolled to Space Launch Complex 4

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

Water Vapor

Jason-1 Spacecraft Animation

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

Sea Surface Height

Jason-1: LRA instrument

Jason-1 Altimeter

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.

t - 12 minutes

TOPEX/Poseidon Altimeter

Jason-1 TRSR

Sea Level