155mm Self-Propelled Howitzer Improvements
Abstract
The Extended Range Cannon Artillery (ERCA) modernization effort integrates emerging technologies to include: a new cannon, gun mount, gun drive systems, fire control systems, and rate of fire system improvements capability onto the M109A7 Self-Propelled Howitzer platform. ERCA improves lethality through increased range and increased rate of fire while also using mature technology to improve mobility, survivability, reliability, supportability, and lethality. This effort will analyze and evaluate the impact of the new cannon technology and make modifications to the cab, mobility and electronic architecture required to support ammunition automation, remote firing, and remote movement on the platform. This effort will also develop, evaluate, build, and test prototypes. The total cost of the ERCA Middle Tier of Acquisition (MTA) effort is $807.678 million RDT&E from FY 2018 to FY 2023. The ERCA MTA is fully funded across the Future Years Defense Program.
Document Details
- Document Type
- R2 Budgetary Justification
- Publication Date
- Oct 01, 2023
- Source ID
- 0203743A_7_2040_PB_2023
- Change Summary Explanation
- FY 2023 funding increase reflects the fact that the FY 2022 President's Budget request did not include out-year funding.
- Service Agency Name
- Army
Entities
Organizations
- United States Army
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