R-2A Activity · President's Budget PB2027

155mm Artillery Propulsion Modernization - System Demonstration

FY2027 Request
$23.9M
▲ 105% vs FY2026
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This activity requests $23.9M in FY2027, 100% of project DK8, up 105% on FY2026. The R-2A exhibit describes it across FY2026–FY2027, including what the FY2027 money is planned to buy.

FY2027 Request
$23.9M
▲ 105% vs FY2026
FY2026 Enacted
$11.7M
In law
Planned work

What the FY2027 request buys

Verbatim from the R-2A exhibit for project DK8 of PE 0604802A. This is the budget justification's own description of work that has not happened yet — the one thing no other level of the budget carries.

FY2027 planned work

Fiscal Year (FY) 2027 funding will support system demonstration and integration with down selected Mobile Tactical Cannon (MTC), verify performance of propelling charge and ignition systems, and evaluate integration with handling and stowage systems.

FY2026 to FY2027 change

FY 2027 funding increases due to additional testing of propulsion and primer systems as well as significant platform integration work

Before the request year

FY2026: the year under way

Prior-year accomplishments and current-year plans from the same exhibit. Context for the FY2027 plan, not a series — an activity partitions its project exactly in the request year, but can under-cover it in earlier years.

FY2026 plans — current year

In FY 2026, funding will support the engineering design process including demonstration and testing of propelling charge and ignition systems for propulsion evaluation at the the system-level, in conjunction with the howitzer, cannon, projectile, and fuze programs. The propulsion evaluation will focus on system-level attributes including cannon life, propelling charge performance, system-level handling and rates-of-fire, and overall propulsion suitability and survivability.

Money

Three years, and no five-year plan

An R-2A activity publishes the prior year, the current year and the budget year. The FYDP outyears exist at project and program-element level and are deliberately absent here rather than inferred. Estimate types are colored and never summed into one figure.

011.7FY26ENACTED23.9FY27REQUEST
Enacted Request
Fiscal YearEstimate TypeAmount ($M)
FY2026Enacted11.7
FY2027Request23.9

This activity is 100% of project DK8's FY2027 request and 19% of PE 0604802A's. In the request year the activities under a project sum to it exactly; in the current year they under-cover it in about 9% of cases, so an activity's delta can legitimately exceed its parent's and the two must not be compared row to row.

Where this sits

1 activity in project DK8

Every R-2A line of this project, largest FY2027 request first. Linked where the activity has enough of its own narrative to carry a page; the rest are shown in full on the project page.

155mm Artillery Propulsion Modernization - System Demonstration — this activity$23.9M ▲ 105%
Source
FY2027 Department of the Army RDT&E Budget Justification · Exhibit R-2A · PE 0604802A, project DK8 (President's Budget PB2027). Congressional marks are recorded on the program element, never on an activity.
Machine access
Markdown twin /programs/0604802A/DK8/a0.md · MCP mcp.hitchintel.combudget_get_activity