Bloomberg Southwest Airlines Co. slid after warning that the US government shutdown hit sales harder than previously estimated. The political stalemate that ended last month will reduce first-quarter revenue by $60 million as the aftereffects lingered on, Southwest said in a regulatory filing. When the discounter reported earnings late last month, it estimated the impact would be $10 million to …

ABU DHABI / WAM Al Seer Marine, Abu Dhabi based manufacturer of unmanned surface vessels, has signed a strategic partnership agreement with Advanced Electronics Company (AEC), a Saudi-based company, to build unmanned surface vessels for the kingdom. Al Seer Marine will be primary manufacturer for unmanned surface vessels in Saudi and AEC will be their exclusive partner. This collaboration will …

ABU DHABI / WAM Calidus, Abu Dhabi-based a Defence Technology Development and Manufacturing Company, has signed a memorandum of understanding (MoU) with GDC Middle East of Riyadh to establish a joint corporation to explore the market in the Mena region for the Calidus B-250 light attack aircraft and to develop in-house capabilities. The MoU comes on the occasion of Idex …