What line of work are you in? https://www.americanpiezo.com/ standard-products/stripe-actua tors/securing.html amlodipine besylate oral tablet 10mg The first WGS satellite in the network, WGS-1, was launched in October, 2007. WGS-2 and WGS-3 were sent into orbit in 2009, with WGS-4 following in 2012. WGS-5 reached orbit just three months ago. According to the Air Force, the combined cost for WGS 1-6 is a hefty $2 billion, with the bill for the next group of four satellites totaling about $1.2 billion.