Also found in: Dictionary, Acronyms, Wikipedia. (OPerations SECurity) Determining what information is publicly available in the normal course of operations that can be used by a competitor or enemy to its advantage. OPSEC is a common military practice that is also applied to civilian projects such as the development of new products and technologies. The Official Definition.
What a short duration is, and how it exactly impacts MRE shelf life, is anyoneâs guess. Chilling MREs in the fridge undoubtedly extends the shelf life of MREs, however it is not specified by how much. Some sites selling MREs claim they last as long as 130 months (almost 11 years) at 60 F (15 C) .
Tesla Model S - expected lifespan? 5-10-15 years..... Discussion in 'Model S' started by mwulff, Jan 15, 2015. My wife and I have been considering buying a Model S, so far so good. We did a test drive of the car and we just loved it. The Tesla-grin was painted on our faces for days afterwards. But the car is so incredibly expensive that we have to think about how long it will last. Our goal would be to basically make the Model S the last car we ever buy, which for us means an expected lifespan of 30-40 years. Now obviously no car will ever run that long without some serious maintenance and maybe a few upgrades along the way.