Naval Surface Fire Support

Transcription

1 NSFS Overview Brief to NDIA Indirect Fire Panel PROGRAM MANAGER: Mr. Jim Ripley 13 February 2003 MISSION STATEMENT: We design, build, modernize, and provide life-cycle support to gun, missile, and control systems that allow our surface combatants to provide responsive, lethal, and flexible fires to the land warriors.

2 MNS NSFS Requirements NSFS MNS Approved May 1992 Requirement for a combination of guns, rockets and missiles with sufficient range, accuracy and lethality to meet the wide range of requirements in support of NSFS, Amphibious Operations and the Joint Land Battle. NSFS Objectives: To provide supporting fire for amphibious assaults, raids, demonstrations or withdrawals. To provide suppression and/or destruction of hostile anti-shipping weapons and air defense systems. To delay and disrupt enemy movement and reinforcement of defending forces. Kill of enemy reinforcements will be of primary importance. Page 2

3 NSFS Requirements AMPHIBIOUS LIFT FIRE SUPPORT USMC REQUIREMENTS: STOM/OMFTS REQUIRES NSFS TO 200NM. 25nm NFCS HLZ USMC REQUIREMENTS: THRESHOLD RANGE - 41NM 16nm AFATDS 5 /62 ERGM OBJECTIVE RANGE - 63NM 41nm 63nm ENEMY ARTILLERY 100nm AGS 150nm 200nm Page 3

4 Army / Navy Common Projectile Strategy & Enablers Other Potential Commonality Testing & Evaluation FMS Security Classification Guide Configuration Management Procurement / Competition Risk Management Technology Refresh CONOPS / TLE s / TTPs Shipping Container Potential Payload Commonality Warhead Actuators Unitary Payload Height-of-Burst (HOB) Sensor Energetics Safe & Arm Potential Front End Commonality GPS Electronics IMU Electronics Power Supply Mission Computer Flight Software Anti-Jam Electronics Initialization Electronics Canard Control 5 ERGM* 155mm Excalibur* Guidance is 50% of Projectile Cost 155mm LRLAP* *Not To Scale THIS IS ROCKET SCIENCE Page 4

5 High Energy Launch System NSFS MK 45 Mod 4 Modifications Oscillating Assembly Shield Gun Barrel Loader Drum Loader Room Fuze Setter Base Ring Gun Barrel: Lengthen to 62 calibers, Increase service pressure from 55 to 65 kpsi Increase Energy from 10MJ to 18MJ with new propellant charge Oscillating Assembly: Increase recoil stroke Strengthen gun barrel housing Incorporate multi-lug breech New breech open/extractor control mechanism Base Ring: Incorporate stronger material Fuze Setter: Additional fuzesetter for ERGM data Power Panel (EP1) Control Panel (EP2) Display Panel (EP3) Magazine ERGM Magazine ERGM Storage & Transfer Storage & Transfer System System EP2 Panel: Incorporate digital control Incorporate ERGM interfaces New Empty Case Tray: Redesign for longer recoil stroke Modified Upper Hydraulics: Accommodate changes to recoil system Elevation Drive: Increased power to maintain current standards Page 5

6 ERGM Flight Sequence 9 Unitary Warhead Detonates At Pre-determined Height-of- Burst (HOB). Ground Impact Detonation Provided As Back-up. 6 CANARDS DEPLOY (15 to 45 sec, mission dependent) 2 Gunfire Setback Activates System Battery 12 SEC 5 7 GPS Acquisition (After Canard Deployment & Roll Stabilization). Motor Burn 8Establish Glide Slope for Max Range Target 5 SEC 4 Tail Fin Muzzle Exit 1 Pre-launch Initialization 3 Gunfire Pressure Activates Primer For Delayed Motor Ignition Target Page 6

7 Excalibur Concept of Operations Precision Delivery Regardless of Range Limits Collateral Damage Decreases Volume of Fire Per Engagement Enhances Soldier Survivability Deploy Canards GPS Acquisition and Track Midcourse Trajectory Corrections System Initialization Gun Target Location Trajectory Information GPS Crypto Keys Precise Time Fuze Setting Data Download Structure Top Attack (Detonation after Penetration) Fragmenting Warhead Mission Planning Latitude / Longitude / Altitude Targeting Unitary Warhead XM982 Is Designed To Meet User Needs Page 7

8 Autonomous Naval Support Round (ANSR) vs. ERGM Flight Profile Boost-To-Range Versus Gliding-To-Range Purely Ballistic Path Altitude Start Pull-Out ERGM Glide-To-Range M = G Maneuver Required to Maintain Glide Slope M = 2.0, No Maneuver 7.5 Seconds In Jammed Zone Glide Slope Established 30 Seconds In Jammed Zone GPS Jammed Ownship No Glide Range No Glide Target Page 8

9 NSFS Supporting Unit Role HHQ Target Supporting Unit Observer LHA SACC Supported Unit FSCC Supporting Unit Observer Supported Unit FSCC Target Supported Unit FSCC Operational Target Role Is Fully Funded Supporting Unit

10 ERGM CONOPS The Paradigm is Changing Flying to 70,000 feet + Apogee at Extended Ranges Requires Revisions in Deconfliction & Other Supporting Arms Coordination & Procedures. Accuracy Potentially Reduces Number of Rounds Necessary to Accomplish Missions» Point Targets 2-3 Rounds / Target» Area Targets TBD Multiple Rounds Simultaneous Impact (MRSI) increases first round effects against targets» ERGM MRSI capability: 8 rounds +/- 1.5 sec at 40 Nautical Miles Army, Navy, & Marine Corps Working CONOPS for 5 Years Page 10

11 Army / Navy Munitions Commonality Objectives Coordinated Management to: Leverage R&D Investments Reduce Risk Enhance Affordability Improve Economies of Scale GOAL IS LOWEST MUNITIONS LIFE CYCLE COST Page 11

12 BACKUP Page 12

13 Naval Gunfire Support (Today) BRIDGE CIC Firing Unit Manning (13 people) (Tomorrow) CIC Firing Unit Manning (5 people) Automated Automated NSFS NSFS Functions Functions Full Full Digital Digital Communications Communications Automated Automated Tactical Tactical Displays Displays Page 13

14 AGS Gun and Magazine Gun 12 Rounds per minute Unmanned operation Pallet Hoist (Replenishment / Level Transfer) Gun Mount with Shield Magazine Multi-level pallet storage Notional load out of 600 Long Range Land Attack Projectiles (LRLAP) Unmanned operation Shuttle Munition (LRLAP) GPS/INS Guidance High explosive warhead Range 83NM Transfer Mechanism Unloading Table Pallet Storage Pallet Hoist (Level Transfer) Page 14

15 US Army Excalibur System Overview Canard Actuation Sys - CAS Fuze Safe & Arm PD Sensor GPS Receiver Inertial Measurement Unit IMU GPS SAASM GPS Antennas Acquisition Phase: Current: System Development & Demonstration FY06: Unitary Milestone C FY08: Unitary IOC Unitary Payload Base Airframe System Battery Data Hold Batteries Unitary Smart Discriminating Description: Fin Stabilized Glide Air Frame Inductive Set Integral Fuze with Enhanced Setter GPS - Inertial Navigation System (INS) Guidance All Weather, Day and Night Compatible with JLW155 & FCS Digitized 155mm Platforms One Meter Length / 106 lb Program Schedule FY03 FY04 FY05 FY06 FY07 FY08 FY09 FY10 FY11 FY12 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q SRR PDR CDR-1 CDR-2 LUT Sub- System Maturity End-End Demo Full A Lethality System Tests B Tech Testing Material IOTE Release MS C FAT In -Flight Nav. Demonstrated Demo Safety LRIP Deliveries DP 1 SRR PDR Unitary Sub -System Maturity Guided Gunfire A Continue Early LUT Procurement FAT DP DP XM Early Procurement CDR-1 XM982E1 SDD Lethality Demo AP CDR Guided Gunfire B Safety CDR-2 End -End Demo Tech Testing MS C XM982E1 LRIP Conditional Material Release JLW155 Deliveries QUAL/SET -P Conditional Material IOTE FRP Release LAT Deliveries XM982E2 SDD XM982E2 Production LAT IOTE Deliveries Full Material Release 12 Page 15

16 Extended Range Guided Munition (ERGM) Fins Rocket Motor Length: 61 Inches Diameter: 5 Inches Weight: 110 Pounds Guidance: GPS/INS Accuracy: <20m CEP Payload: Unitary Warhead w/hob Fuze Propulsion: Rocket Assisted Range: 13 to 63 Nautical Miles Propelling Charge Energy: 18 MegaJoule Propellant High Explosive Unitary Payload Control Actuator System (CAS) Safe and Arm Device Flight Battery Height-Of-Burst (HOB) Sensor HSTSS (Hardened Subminiature Telemetry & Sensor System) Canards Guidance Electronics Unit (GEU) Page 16

17 Summary of Commonality Technical Efforts High Fuzing for Conventional Munitions Operational Flight Software (OFS) Note 2 NT C Terminal Guidance (Lasers, etc) FE Target Set & Standard Arena Test (Note 3) Target Set Testing & Analysis IP C Future Payloads FE Note 1: Exploit IMU / GPS Payoff $ C IP NT FE Low Completed In progress Near term Future effort Current Payload Fuze, Safe & Arm, Multi-Option Fuze for Artillery, Height of Burst (HOB) Embedded Projectile Fuze Easy IP IP IP GPS Assembly (Note 1) Canard Control & Actuators Ease of Implementation Integrated Electronics Assembly Initialization Interface Hard Page 17 IP FE Dispense Mechanism (Note 3/4) C Note 4: Energetics IP Scaled Design for Shipping Container Excalibur and ERGM IP Projectiles IP FE Note 2: Updates Will Continue as Needed Note 3: Concluded w/ switch to Unitary WH s

18 Road Ahead Maintain Fielding Schedule for NSFS Programs Pursue Technology Demonstration Programs Low-Cost Guidance Effort - Draper Extended Range Munition (ERM) - ATK Continue Commonality Efforts with Army Hardware / Software Common Target Sets and Lethality Models / Explosive Fills Common Procurement Strategies Low-Cost Guidance Electronics Efforts GOAL: Significant New and Affordable Capabilities for the Warfighter. Page 18