Public domain
Delta II - SIRTF Lift and Mate
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
The second stage of the Delta II Heavy rocket is ready for mating onto the first stage, below. The rocket will launch the Space Infrared Telescope Facility (SIRTF), currently scheduled for mid-August. SIRTF consists of three cryogenically cooled science instruments and an 0.85-meter telescope, and is one of NASA's largest infrared telescopes to be launched. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.
NASA Image and Video Library’s own descriptionSubjects
Credit lineDelta II - SIRTF Lift and Mate. NASA/KSC, 2003-07-28. Public domain. ID: KSC-03pd2194.