
Arleigh Burke-class destroyer
Flight III configuration; not fitted to every ship in the class.
Link Confirmed
Sensor · Sea
Family of naval air and missile defense radars.
by RTX
First SPY-6-equipped destroyer commissioned
USS Jack H. Lucas entered commissioned service. This is not a claim of formal radar IOC or first operational deployment.
The latest 10 milestones. Solid entries are confirmed, outlined reported, dashed estimated or still to come; dotted italic entries are speculative. Dates show only the precision the sources give.
Weapon systems · RTX / Raytheon
The Flight III destroyer radar’s procurement and support estimates are separated from the smaller SPY-6 variants.
SPY-6(V)1 average procurement / radar
$226.171M
PB2025 · amended December 2023 SAR · Then-year USD · program estimate
Published APUC for 30 procurement systems; includes procurement scope, not bare array hardware. V2, V3 and V4 are different configurations.
U.S. Navy / DoD ↗U.S. inventory
Not verified
A current U.S. inventory was not established. Annual procurement, cumulative deliveries and production capacity are not a stockpile count.
V1 procurement baseline systems
30
PB2025 SAR snapshot · U.S. only; stated source scope
Historical program denominator, not current installed fleet or number of individual radar faces.
U.S. Navy / DoD ↗SPY-6(V)1 RDT&E program estimate
$1.907B
PB2025 SAR snapshot · Then-year USD · program estimate
V1 subprogram only; other SPY-6 variants have separate development estimates. Historical estimate, not a current appropriation.
U.S. Navy / DoD ↗SPY-6(V)1 program acquisition / radar
$290.668M
PB2025 SAR snapshot · Then-year USD · program estimate
PAUC includes allocated development and construction. Not added to the procurement unit figure.
U.S. Navy / DoD ↗SPY-6(V)2 average procurement / radar
$44.541M
PB2025 SAR snapshot · Constant 2024 USD · program estimate
Separate smaller V2 configuration; CY2024 column of the acquisition summary.
U.S. Navy / DoD ↗AMDR family annual RDT&E reference
$96.642M / yr
FY2027 total request · PB2027 · Nominal USD; source budget basis
R-1 PE0604522N AMDR. Annual appropriation, not lifetime development. FY2026 includes listed reconciliation spend-plan funds; FY2027 is requested funding. Shared scope; cannot be attributed solely to this product.
Department of Defense Comptroller ↗V1, V2, V3 and V4 differ in size, configuration and ship integration. A V2 radar price cannot stand in for the four-array V1 system. Program-level support also cannot be compared directly with a whole destroyer’s operating cost.
V1 fleet annual O&S estimate
$86.4M / yr
FY2027 in April 2024 estimate · Constant 2013 USD · program estimate
Fleet-level maintenance, sustaining support and improvements; not per radar or complete ship operations. Unit-level manpower and operations are not populated in this radar estimate.
U.S. Navy / DoD ↗Each row retains its original scope and dollar basis. Changing quantities, service life and inflation can change the estimate without changing the price of building one unit.
| Observation | Measure | Amount | Dollar basis | Evidence |
|---|---|---|---|---|
| FY2025 actual · PB2027 | AMDR family annual RDT&E reference R-1 PE0604522N AMDR. Annual appropriation, not lifetime development. FY2026 includes listed reconciliation spend-plan funds; FY2027 is requested funding. Shared scope; cannot be attributed solely to this product. | $104.171M / yr | Nominal USD; source budget basis | Department of Defense Comptroller ↗ |
| FY2026 total enacted / spend plan · PB2027 | AMDR family annual RDT&E reference R-1 PE0604522N AMDR. Annual appropriation, not lifetime development. FY2026 includes listed reconciliation spend-plan funds; FY2027 is requested funding. Shared scope; cannot be attributed solely to this product. | $74.937M / yr | Nominal USD; source budget basis | Department of Defense Comptroller ↗ |
| FY2027 total request · PB2027 | AMDR family annual RDT&E reference R-1 PE0604522N AMDR. Annual appropriation, not lifetime development. FY2026 includes listed reconciliation spend-plan funds; FY2027 is requested funding. Shared scope; cannot be attributed solely to this product. | $96.642M / yr | Nominal USD; source budget basis | Department of Defense Comptroller ↗ |
Award values, ceilings and purchase agreements have different meanings. These records are not added together as total spending.
No primary-source contract record verified in this review. This does not mean there are no contracts.
V1 radar and Flight III destroyer
Arleigh Burke-class destroyer →V1 system cost is separate from the complete destroyer and other radar variants.
U.S. Navy / DoD ↗Radar and combat system
Aegis Combat System →SAR describes Aegis Baseline 10 integration; the radar is not the whole combat system.
U.S. Navy / DoD ↗United States · Quantity not verified · Navy acquisition program · PB2025 SAR
Procurement quantities are program baselines, not counts of operational radars on the review date.
U.S. Navy / DoD ↗Fixed-price-incentive modification to N00024-14-C-5315 exercising AMDR (SPY-6(V)1) LRIP options: $402,658,015 for three AMDR LRIP units for DDG 51 Flight III, fully funded with FY2019 SCN. $402,658,015 / 3 = $134,219,338 per radar (production-only option; LRIP pricing).
Unit costs and contract unit prices for this system, and budget figures for the programs that buy it. Each figure states its dollar basis and links its source; contract values are under Programs & awards.

Flight III configuration; not fitted to every ship in the class.
Link Confirmed