This article was corrected Sept. 6 at 1:36 pm Eastern time. Xen-Hub is not yet in production. SAN FRANCISCO — Xenesis, a Chicago laser communications startup, announced an agreement Sept. 3 with Hartwell Capitol Consulting of Woodbridge, Virginia, to sell optical transceivers in key markets. Under the four-year, $212.5 million deal, Hartwell Capitol will distribute […] SpaceNews.com