
Unmanned Systems Roadmap 2007-2032
Appendix C. Unmanned Maritime Systems (UMSs)
Page 148
C.1.1.2. Mission Reconfigurable UUV System (MRUUVS)
User Service: Navy
Manufacturer: TBD
Inventory: 11 Systems and 31 Adjunct Vehicles Planned
(system = 1 vehicle)
Status: POR; SDD Phase Contract Award Scheduled for
FY2009
Background: The MRUUVS is a 21-inch UUV, hosted
from Los Angeles and Virginia class attack submarines
(SSNs). (It is also envisioned for future hosting on LCSs
and SSGNs.) The role of the MRUUVS is to perform ISR
and MCM missions, through the use of off-board sensors, in
areas that may be inaccessible to traditional platforms. The
MRUUVS provides the Joint Forces Commander (JFC)
with an unmanned, clandestine capability to perform these
missions without disclosing operational intent or placing
humans in a high-risk environment. Each MRUUVS is
configured for a specific mission, either ISR or MCM. The ISR capability includes imagery and signals intelligence
data collection capabilities; the MCM capability employs a bottom-looking synthetic aperture array and includes
bottom and volume contact detection, classification, and localization as well as bathymetry. Common features
include LOS and BLOS RF communications and ACOMMs, which enable in-stride data sharing and command and
control. A forward-looking littoral precision underwater mapping (LPUMA) sonar is also common and performs
functions such as obstacle avoidance, short-range ACOMMs, bathymetry, and bottom and volume contact mapping.
As a submarine launched and recovered asset, the MRUUVS will complement the SSN’s stealth, mobility, and
dwell time by extending its sensor reach. The MRUUVS will be capable of operating independently, with multiple
vehicles deployed simultaneously, or in concert with a host/control node. During a sortie, the vehicle may
communicate with the host/control node to provide in-stride data reports, data summaries, and health and status
messages. The host/control node may also communicate with the MRUUV to issue updated sensor parameters and
vehicle control commands.
Characteristics:
MRUUVS
Length 20 ft Draft/Operating Depth 40 ft minimum
Diameter 1.75 ft Payload Capacity 5 ft
3
, 350 lb
Displacement 3000 lb Delivery Platform SSN 688, 688I, 774
standard torpedo tubes
Propulsion Type 2–3 hp electric motor Energy Section Batteries
Data Link(s) HF ACOMMs,
RF communications
Frequency(s) Classified
Performance:
Endurance 40–50 hr (primary battery)
10–20 hr (renewable battery)
MCM Area Coverage Classified
Maximum Operational
Depth
Classified MCM Localization Accuracy Classified
Sensors, ISR Electronics, communications,
and imagery intelligence
Radius Classified
Sensors, MCM Synthetic aperture sonar array Maximum/Loiter Speeds 0–8 kt
Sensors, Common LPUMA, integrated navigation
and DVL
Recovery Method External arm,
undersea host vehicle