Welcome to the FIFI LS Homepage!
FIFI LS has been constructed here at the Max-Planck-Institut für extraterrestrische Physik and has now moved to the Institute of Space Systems at Stuttgart University, where it is prepared for deployment on the SOFIA airborne observatory in 2014. New FIFI LS page at IRS: FIFI LS @ IRS
FIFI LS is a far-infrared astronomical instrument for the SOFIA airborne observatory.