Shashank and bisnujee has already noted, the quality of work in
training for most of the guys of AeSI is nothing. It's hogwash!! A way
to fill in the resume. But this shouldn't be the case.
If you are in a organisation, take advantage of it. Don't just live of
it. Don't just join it to pass time, to increase the bulk if your
resume. Do some fruitful work.
Do something that you want to work on latter in your career. Learning
catia or solidworks or any other analysis and design tool shouldn't
be your only aim. Getting and learning technical knowledge and
expertise should be a priority.
Be there with a purpose. Be there with a goal. Only then will you get
all the worth from your training or spending time at nal, hal, isro ,
Ada, etc.
Read more training related stuff by clicking the following link