You are insulting the India military force. Individual user trial, or military trial of the readiness of the military unit is a MUST for any missile force. And this can only be done ALONE, why? Because the purpose of this kind of trial is not only checking the training level of your soldier, but also the status of the equipment and the deployed missile after A PERIOD OF SERVICE. So, the missile should be launched after system checking done only by the military unit. If you are trying to add new system or new tech into the tested missile in the trial, the missile will have to be sent back to the factory for installation, inevitably an thorough exam will be carried out and re-assembled. Then it is no longer a serviced missile but a re-fined missile. It is meaningless to use such a missile in a military drill.
Then show your knowledge, don't use this kind of BS logic to discuss.
You simply talk like a kid. This is not a development test, this is a user trial done by SFC. For them, the most important thing is whether their unit can do the job and how good their performance is. The top 2 concerns they have are: how the unit operating in the launching site and how accurate the warhead hits the target, how the missile flies is less important to them. It is laughable to them to exclude night trial simply because scientists can't track the missile all the journey. By the way, it is also laughable to claim that scientists can't track the whole trajectory of a 3000km missile. Guess how did they track their rockets and satellites. Maybe not as good as their new toys, but certainly can do the job.
That is the problem, isn't it. Agni-3 entered into service 10 years and was playing as the backbone of India's nuclear deterrence. And no night trial was ever carried out. Either Indian general is very sure that enemy will only come during daytime, or they simply don't take their No.1 enemy as serious as they claimed.