Nambi Narayanan is treated as a superhero in the film. To be very frank, it could have been more realistic..
1. Chasing by US army in Soviet Union while India was transporting the Cryogenic Engines, which was not happened really.
2. Nambi Narayanan applied for Voluntary Retirement in real life,which was not mentioned in the film.
Like these things were not anywhere near real life experience.
Also his head of department recently said about his part in France/Russia. Which is clearly saying ISRO is not just depending on a person only, if the technology was known it would have been achieved even with out Nambi. Also the film saying, Its because of Nambi's arrest India was late by alteast 15 years for achieving Cryogenic Technology. But his Head of department cleary asked, on what basis they are saying this, since Nambi applied for Voluntary Retirement some weeks/months before his arrest.
2. Nambi Narayanan applied for Voluntary Retirement in real life,which was not mentioned in the film.
Like these things were not anywhere near real life experience.
Also his head of department recently said about his part in France/Russia. Which is clearly saying ISRO is not just depending on a person only, if the technology was known it would have been achieved even with out Nambi. Also the film saying, Its because of Nambi's arrest India was late by alteast 15 years for achieving Cryogenic Technology. But his Head of department cleary asked, on what basis they are saying this, since Nambi applied for Voluntary Retirement some weeks/months before his arrest.