The US military promised to send more aid to flood-devastated Harvey, Texas, and they delivered–in the form of the US Marines arriving in their AAVs.
These tough vehicles are able to operate on land and in water. Also called called “amtracs”, short for “amphibious tractor”, variants were were first used during the Korean, then, most notably in WWII–such as on D-Day and during the Pacific Theater to ferry troops from US Navy ships to shore.
Current versions, starting with the LVTP-7 (Landing Vehicle Tracked) were first introduced in 1972 and frequently used in Vietnam during the last three years of the war.
US Marine amtracs come ashore during the Iwo Jima battle (19 February – 26 March 1945).
The Marines arrived in Texas on September 1 with the AAVs. The vehicles are able to drive through fairly high water (as shown above in the first picture); if the water becomes too deep for the vehicle, the AAVs can float. With the aid of rear-mounted water jets, they can travel at a speed of up to 8 miles an hour.
SEALGrinderPT
SEALGrinderPT
SEALGrinderPT
SEALGrinderPT
Question: I’ve been working on my planks, but my back gets tired fast and I sag. Any tips?
Answer: Yes; check out the article CrossFit Ab and Core Workouts.
SEALGrinderPT
SEALGrinderPT
Question: I’m planning on going to one of SEALFIT’S Kokoro events next year and I signed up for your online training and that’s been really helpful But what worries me, I guess you could say, is the not sleeping. How can I prepare for being up so long? I’m afraid that’s what’s going to be the worst part.
Answer: Check out this article—Navy SEAL Sleep Deprivation Tips. Also remember your success at Kokoro comes down to your mindset. Remember to have a strong why and decide ahead of time you’re going to complete it. Here’s how you can get that mental edge.
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