Supernovae have been considered to be one of the major
 energy source for the interstellar space, and a significant
 part of the energy is probably supplied through dynamical
 processes, such as the interstellar shock propagating
 in the gas clouds.  However, the amount of the dynamical
 energy transfer from supernovae to the interstellar gas
 has not been known.
 Recent theoretical work reveals that the [OI] 63 micron
 line emission is the dominant cooling process of the
 shocked gas.  Therefore, we can evaluate the dynamically
 transfered energy from the supernova to the interstellar gas
 from the total luminosity of the [OI] 63 line emission.
 On the other hand, the Infrared Telescope in Space (IRTS)
 launched in early 1995 has the Far-Infrared Line Mapper
 (FILM, Shibai et al 1994), which will make a mapping of
 the [OI] line intensity with a 8 x 13 arcmin beam.  The
 FILM on the IRTS can make a mapping of about 10 % of the sky
 that includes several prominent supernova remnants, such
 as IC443, RCW86, and G117.4+5.0.  These SNR's have a large
 shell larger than 30 arcmin.
 This proposal is to make a complementary observation with
 the FILM/IRTS.  The LWS has a wider spectral coverrage and
 a finer spatial resolution.  Therefore, only from both of
 the LWS/ISO and FILM/IRTS, we can obtain an accurate
 evaluation for the dynamical energy transfer from the
 supernovae to the interstellar gas.