Jason-1 Lithograph

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

Jason-3 on the Launch Pad

High Resolution Jason-1 launch images

TOPEX/Poseidon Collecting Data

Jason-1: JMR instrument

Ionospheric Total Electron Content

Altimeter Mission Series

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 Poster (no text)

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

TOPEX/Poseidon Altimeter

SpaceX Falcon 9 Rocket

Jason-1 in full flight configuration

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

TOPEX/Poseidon Launch

Headed for Orbit!

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

Jason-3

Jason-3 Ready for Launch

TOPEX/Poseidon Radiometer

Altimeter Applications - JPL Open House '99

TOPEX/Poseidon Line Drawing

Wind Speed

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

t - 7 minutes - Photo: Tom Shain