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Tag: propelled

Airbus renews transatlantic fleet with lower emission ships

Toulouse, France, October 25, 2023 – Airbus Group SE (Paris: AIR) will renew the entire fleet of chartered vessels that transport aircraft subassemblies between production facilities in Europe and the United States with three modern, low-emission roll-on/roll-off vessels, supported by wind-assisted propulsion.

Airbus has commissioned shipowner Louis Dreyfus Armateurs to build, own and operate these new, highly efficient vessels that will enter into service from 2026. The new vessels will be powered by a combination of six Flettner rotors – large, rotating cylinders that generate lift thanks to the wind, propelling the ship forward – and two dual-fuel engines running on maritime diesel oil and e-methanol. Additionally, routing software will optimise the vessels’ journey across the Atlantic, maximising wind propulsion and avoiding drag caused by adverse ocean conditions.

The new fleet is expected to reduce average annual transatlantic CO2 emissions from 68,000 to 33,000 tonnes by 2030. This will contribute to Airbus’ commitment to reduce its overall industrial emissions by up to 63% by the end of the decade – compared to 2015 as baseline year.

 

 

BAE Wins $45 Million Extended Range Cannon Contract

The U.S. Army has awarded BAE Systems a $45 million contract for the Extended Range Cannon Artillery (ERCA) Increment 1 prototype with the purpose of increasing the range and rate of fire on current and future M109A7 self-propelled howitzers.

The development of ERCA is in collaboration with the Army’s Combat Capabilities Development Command (CCDC) Armaments Center.

This prototype phase will address capability gaps in the Army’s indirect fire systems and improve the rate and range of fire with the development of power distribution software and hardware integration solutions. ERCA will be integrated onto the M109A7 and will require the M109A7’s current 39-caliber turret to be replaced with a 58-caliber, 30-foot long gun barrel with the objective of creating firepower double the current range.

“ERCA is a significant technological step forward for the Army’s artillery portfolio,” said Scott Davis, vice president or programs, BAE Systems’ Combat Vehicles business. “We were selected based on our years of experience in the development of self-propelled howitzer systems. Long-range precision fire is a top priority for the Army, and we are pleased to be a partner in efforts to equip soldiers with the latest technology.”

The development program aims to provide the warfighter with extended range while maintaining the weight found in current systems to minimize performance impacts on the chassis. Under separate contracts, BAE Systems is also developing precision guidance kits with anti-jamming capabilities (PGK-AJ) that can operate in the challenging ERCA firing environment. PGK-AJ is compatible with existing and new long-range rounds for multiple firing platforms, including the M109 self-propelled howitzer.

BAE Systems is currently producing the M109A7 configuration for the Army in the low-rate initial production phase.

Development work on ERCA Self Propelled Howitzer will take place at the Army’s Picatinny Arsenal and BAE Systems’ facilities in York, Pennsylvania; Sterling Heights, Michigan and Minneapolis, Minnesota.

David Schacher Photography LLC