NASA numerology

I have seen countless mentions of numbers in regards to NASAs flights and othe rodd mentions about the designs of the various Nasa Patches. Here is one for example:

STS 114

July 26, 2005, 10:39 AM EDT
7/26/2005 adds to 13
10:39 adds to 13

13 days, 21 hours, 33 minutes
1+3+2+1+3+3=13
(was planned for 11 days, 19 hours, 10 minutes) also adds to 13

and? what does that mean? do you have a conclusion?

Not sure that what you're talking about has any relevance to anything besides the square root of the weight of a bag of dog food at walmart, but those #'s would add up to 4... 13 -- 1+3= 4.

I'm not even sure why I'm replying to this... I'm bored.