JWST ISIM test platform

A view inside the NASA Goddard clean room where the James Webb Space Telescope (JWST) is being built.

This images shows Goddard technicians lifting the ISIM (Integrated Science Instrument Module) onto the ITS (ISIM Test Structure). ISIM will sit atop this platform during space environmental testing.

Credit: NASA/GSFC/Chris Gunn

For more information on JWST go to:
www.jwst.nasa.gov/

For more information on Goddard Space Flight Center go to:
www.nasa.gov/centers/goddard/home/index.html