Which type of programming Languages' used in ISRO / NASA to design the Satellite
Hello Abdul,
The programming language used by NASA is HAL/S ( high order assembly language / shuttle). It is a realtime aerospace programming language compiler and cross compiler used for aviation technology. For ground operations c, c++, java and python are used.
ISRO uses python for their satellite based operations and remote sensing. In addition to this Java C, C++ etc are also widely used among ISRO programmers/engineers.
Hope this helps