Scotch argus Adults fly from June to August. The eggs are laid singly on the leaves of grass. The larvae hatch after two weeks. The hibernating larva is reported to feed on "Agrostis", "Dactylis", "Poa annua", "Bromus erectus" and other grasses. In Scotland the main host plants are purple moor-grass ("Molinia caerulea") and blue moor-grass ("Sesleria caerulea"). Scotch argus The Scotch argus ("Erebia aethiops") is a butterfly of the family Nymphalidae. In spite of its English name "argus", it is not a close relation of the brown argus nor the northern brown argus. Subspecies include: "Erebia aethiops" is widespread in the Palaearctic
ARGUS-IS UAVs. The contract was awarded in late 2007 with a budget of US$18.5 million and duration of 30 months. The first test flight using a UH-60 Black Hawk was declared a success by BAE in February 2010. In early 2014, the ARGUS-IS achieved initial operating capability (IOC) with the U.S. Air Force as part of Gorgon Stare Increment 2, giving the MQ-9 Reaper the ability to survey an area of . The three principal components of the ARGUS-IS are a 1.8 Gigapixels video system plus two processing subsystems, one in the air and the other located on the ground. The