If we look at jet aircraft, wear depends on the airframe and the engines, and the airframe seems to be the number of pressurize/depressurize cycles as well as the running hours. Engines get swapped out routinely but when the airframe has enough stress it's time to retire the aircraft lest it suffer catastrophic failure. Rockets are different in scale (much greater stresses) but we can expect the failure points due to age to be those two, with the addition of one main rocket-specific failure point: cryogenic tanks.
How long each will be reliable can be established using ground-based environmental testing. Nobody has the numbers for Falcon 9R yet.
Weight vs. reusable life will become a design decision in rocket design.
I hope he gets another majority next election, too. Trudeau Jr. would bankrupt the country,
I'd like to know how the kid fared on E.T. for the Atari 2600.
Don't laugh, but TPB was the only place could get The Young and The Restless for my lady if she missed it on TV.
If anyone has suggestions for another place to get it, please comment.
You haven't seen NetHack until you've seen it on a retina MacBook or iMac. I nearly soiled my trousers the first time I saw "L" coming at me on such a display.
Alien: Isolation has nothing on it.
YIFY will never get busted. Because the quality of their rips is so low, it would put anybody with properly working eyeballs and a decent TV off pirated movies for life.
YIFY rips are great if you are used to playing Minecraft all day long.
Simple fix: don't ever set your voicemail password.
I went over 10 years without enabling my dreaded voicemail, some people complained but I never budged. My current Director told me to set it up about six months ago. I did and used a random integer set from random.org as the password.
I can honestly say "I forgot my voicemail password" and let the thing fill up.