That video is hilarious - their "expert" doesn't even know what SLCM stands for, never mind calculating its trajectory and speed
1:06
"Pakistan is claiming that this is the Babur 3 Submarine Launched
Capable Missile"
1:38
"This video has been questioned by those who are in the know about Submarine Launched
Capable Missiles"
2:06
"There is a feeling that this is more of a
Computer Graphics Initiated missile"
WTF is a Computer Graphics Initiated Missile? Does he mean CGI - Computer Generated Imagery?
Submarine Launched Capable Missile again twice after the 3 minute mark.
Their expert doesn't know what SLCM stands for. He thinks Computer Graphics can "initiate" a missile. And his source of 'technical information' is a tweet. That's some quality news media right there.