Mistral (wind) of mistral is weaker in the east of Provence and the Côte d'Azur. The mistral is not always synonymous with clear skies. When a low pressure front over the Mediterranean approaches the coast from the southeast, the weather can change quickly for the worse, and the mistral and its clear sky changes rapidly to an east wind bringing humid air and threatening clouds. The position of the low-pressure front creates a flow of air from the northwest or the northeast, channeled through the Rhône Valley. If this low-pressure area moves back toward the southeast, the mistral will quickly clear the
Airbus Zephyr to monitor our adversaries for weeks on end, providing critical intelligence for our armed forces." A purchase of two Zephyr-8's was reported in February 2016. The British Ministry of Defence later confirmed the purchase of a third Zephyr 8 platform. The Zephyr 8 will have roughly 24 kg of batteries and a 5 kg payload, and be 30 percent lighter and carry 50 percent more batteries than the Zephyr 7. In August 2016, the MOD confirmed the purchase of a third Zephyr. In addition to Zephyr 8, otherwise known as Zephyr S, full-scale flight testing is scheduled for a twin-tailed