The missile knows where it is at all times. It knows this because it knows where it isn't. By subtracting where it is from where it isn't or where it isn't from where it is, whichever is greater, it obtains a difference or deviation. The guidance subsystem uses deviations to generate corrective commands to drive the missile form a position where it is to a position where it isn't, and arriving at a position where it wasn't it now is. Consequently the position where it is, is now the position that it wasn't, and it follows that the position that it was is now the position that it isn't. In the event that the position that it is in is not the position that it wasn't, the system has acquired a variation. The variation being the difference between the missile is and where it wasn't. If variation is considered to be a significant factor, it too may be corrected by the GEA. However, the missile must also know where it was.

Hey it's me, we just played together. I noticed you didn't add me but I sent you a friend request hah, maybe its glitched or something. You're pretty cool though like I said before, that's why i got my team to throw for you. It's so cool to see a girl playing in gamess though. I know you have a boyfriend so I hope he treats you well. Like if I was your boyfriend I'd make you sandwiches while you play and buy you chocolate and give you back rubs and call you cool and laugh with you at all your jokes, not really though because we arn't together. Yeah so haha you should totally accept my friend request though so we can talk more and have fun together, just as friends of couse coz otherwise it would be weird and I don't want to get cooties from you ewwwww (just joking, I would like your cooties) :p

hey, sorry I saw your profile and I just thought you looked cute in your picture, I really wanted to tell you that)) It's really rare to see girls playing video games haha! I don't know why its a guy thing honestly im like really against misogyny and like ill be the one in the kitchen making sandwiches. We should really play l4d2 sometime its a really cool zombie game with a lot of scary moments, but don't worry ill be there to protect you ;) sorry that wasnt flirting I swear Im just trying to be friendly I really like your profile picture sorry was that too far? Really sorry i'm really shy I don't go out much haha add me on skype we should talk more you look really nice and fun