Much thanks to sokim92 for uploading this in YouTube. Thanks to veggiedelight for the tip.
Meanwhile, B2M and Hyung Jun tweeted right after the send off the following. Much thanks to @xiaochu1004 for the translation.
B2M : Kim Kyu Jong please return healthily! Meet Me Again!
HyungJun87 : my dear KyuJong... Have a safe journey (in military). Strive on . Hwaiting!
Adding few more vids as promised (hee, though late already)
I just noticed that, that Kyu Jong is fighting back his tears when he removed his cap and made a salute.