Making a Nuclear Warhead go in Specific Coordinates? [closed]

I have just programmed a Nulear Warhead that i want to use as a Roleplay to my upcoming city. But i haven't learn much of the use of Coordinates in Lua.

What im looking for: 1. When you click the first button it armes the warhead (i can do this myself)

1. The Second button sends it up in a straight direction for let's say, 15 seconds (so it can exit the silo and get very high within the map)

- Then goes to a specific location on the map and hits "head-first." Igniting the bomb.

Deeply appreciate it guys. I'll also credit whoever successfully helps my little issue :)