Hello Sir,
can u pls give some material regarding aerospace telemetry.
Regards/Latha

hellow sir please give ppt & pdf on "aerospace telemetry"

very good ithink this is very ghelp ful for engineering student

fuel cells in aerospace
pilots do not have to rely only on its jet fuel to power its aircraft. They could turn to fuel cells to supply at least some of the onboard systems Fuel cells can convert various kinds of fuel, such as hydrogen, natural gas or even Jet fuel used in commercial aircraft into energy without combustion, making them cleaner and quieter alternative to planes.