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LEADING PARTICULARS
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MODEL SPECIFIED
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SM-73 Rigel
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TYPE
SM-73
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Maritime Multi-mission Aircraft (MMA)/
Anti-Submarine Warfare (ASW) Platform
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POWERPLANT
Number and Type
Model
Maximum SHP @ RPM
Propeller
Propeller Diameter
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Twin Engine Turboprop
Motor Sich/ZMDB Progress D-27 Turboprop
2 x 14,500 SHP @ 1,000 RPM
Hamilton Standard 8-Blade Scimitar
17 ft 6 in
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ACCOMMODATION
Flight Crew
Operations Crew
Total Standard Accommodation
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RADAR
ISAR Option # 1
Weather Radar Option # 1
TRF Option # 1
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Raytheon AN/APS-137(V) ISAR
Northrop Grumman AN/APN-241 Color Weather Radar
Raytheon AN/APQ-122 Terrain Following Radar
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ASW SENSORS
MAD Option # 1
Sonobouy System Option # 1
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Raytheon AN/ASQ-208 Magnetic Anomaly Detector
Cubic AN/ARS-5 with integrated SRS sonobuoy system
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FLIR TARGETING SYSTEMS
Cost Plus Electro-Optical Turret # 1
Cost Plus Electro-Optical Turret # 2
Cost Plus Electro-Optical Turret # 3
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AN/AAS-36/37
Raytheon AN/AAS-52 Multi-Spectral Targeting System
L-3 Wescam MX-20
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SENSOR DATA PROCESSING
Data Processor # 1
Data Processor # 2
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AN/UYS-2 Proteus
AN/ASQ-212
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HEAD UP DISPLAY (HUD)
Pilot & Copilot HUD Option # 1
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Honeywell Visual Guidance System Head-Up Display
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MULTI-FUNCTIONAL DISPLAYS (MFDs)
Primary MFDs Option # 1
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(6) x Honeywell Primus Epic 10 x 13 in MF LCDs
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MISSION COMPUTERS
Option # 1
Option # 2
Option # 3
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Sierra Technologies AN/APN-243(V) Station Keeping
Lockheed Martin Mission Computer
GD AN/AYQ-25(V) Advanced Mission Computer
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STORES MANAGEMENT
SMS/WDNS Option # 1
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GD AIS Stores Management System
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NAVIGATION SYSTEMS
GPS/INS Option # 1
GPS/INS Option # 2
GPS/INS Option # 3
GPS/INS Option # 4
TACAN Option # 1
ADF Option # 1
ADF Option # 2
VOR/ILS Option # 1
Radar Altimeter Option # 1
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Raytheon DAR GPS Digital Anti-Jam Receiver
Northrop Grumman LN-100G GPS/INS
Northrop Grumman LN-93 INS
Honeywell H-764G Embedded GPS/INS
Rockwell Collins AN/ARN-153(V) TACAN
Collins ADF-462/4000
Honeywell KR 87
Honeywell AN/ARN-127
Honeywell HG-9550
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COMMUNICATION SYSTEMS
Communications Link Option # 1
UHF/VHF COMM Option # 1
UHF/VHF COMM Option # 2
UHF/VHF COMM Option # 3
IFF Transponder Option # 1
IFF Transponder Option # 2
IFF Transponder Option # 3
Datalink Option # 1
Intercom Option # 1
Cockpit VADR Option # 1
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Hazeltine AN/ARR-78(V) Communications Link
Rockwell Collins AN/ARC-210(V)
Raytheon AN/ARC-222 VHF/SINCGARS Radio
Raytheon AN/ARC-232(V) Starblazer
Raytheon AN/APX-119
BAE Systems AN/APX-117(V)
BAE Systems AN/APX-118(V)
MIS/LVT Low-Volume LINK 16
Andrea Electronics AN/AIC-18 Intercom
L3 Aviation Recorders FA2200 MADRAS
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ELECTRONIC WARFARE SUITE
MAWS Option # 1
MAWS Option # 2
RWR Option # 1
RWR Option # 2
IRCM Option # 1
IRCM Option # 2
IRCM Option # 3
Cost Plus SPJ Option # 1
LWR Option # 1
Chaff/Flare Dispenser Option # 1
Towed Decoy Option # 1
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ATK Mission Systems AN/AAR-47 Advanced MAWS
Raytheon AN/AAR-58 Advanced MAWS
BAE Systems AN/ALR-56M RWR
AN/ALR-69 Enhanced RWR
BAE Systems AN/ALQ-157(M) IRCM
Northrop Grumman AN/AAQ-24(V) Nemesis
Northrop Grumman LAIRCM
Northrop Grumman AN/ALQ-165
Elisra LWS-20V-2 Laser Warning System
BAE Systems AN/ALE-47; 16 Dispensers
Raytheon AN/ALE-50 Towed Decoy System
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SONOBOUY
Vertical Sonobouy Launch Tubes
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64
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INTERNAL WEAPONS BAY
Maximum Internal Warload
Internal Weapon Bay Length
Internal Weapon Bay Width
Internal Weapon Bay Height
Rotary Weapons Launcher
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24,000 lbs
20 ft 0 in
10 ft 0 in
10 ft 0 in
Common Rotary Launcher (CRL)
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EXTERNAL ARMAMENT
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Eight (8) Wing Mounted External Hardpoints for 20,000 lbs Stores/Ordinance Using NATO Standard Lug Suspension
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DIMENSIONS
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OVERALL
Overall Span
Overall Length
Overall Height
Gross Wing Area
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148 ft 0 in
132 ft 6 in
39 ft 9 in
2,470 sq ft
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WING
Leading Edge Sweep
Span
Area
Aspect Ratio
Mean Airfoil
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-12.5º inboard, 19º outboard
148 ft 0 in
2,470 sq ft
8.87
15% Stavatti Hi-Lift Airfoil
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HORIZONTAL STABILIZER
Leading Edge Sweep
Span
Area
Aspect Ratio
Mean Airfoil
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-15° inboard, 17.2º outboard
74 ft 6 in
795.6 sq ft
6.98
NACA 0012 Modified
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VERTICAL STABILIZER
Leading Edge Sweep
Span
Area
Aspect Ratio
Mean Airfoil
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21.4°
24 ft 2 in
344 sq ft
1.68
NACA 0012 Modified
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LANDING GEAR
Wheel Base
Wheel Track
Nose Tires
Main Tires
Nose Tire Pressure
Main Tire Pressure
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42 ft 1 in
48 ft 6 in
(2) x Type VII 39 x 13, 16 ply
(8) x Type VII 40 x 14, 24 ply
115 psi
170 psi
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WEIGHTS
Dry Empty Weight
Aircraft Operating Weight
Standard Internal Fuel (JP-8):
Maximum Warload (With Standard Internal Fuel):
Maximum Take-Off Weight (MTOW)
Maximum Landing Weight (MLW)
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114,268 lbs
117,508 lbs
70,000 lbs
25,000 lbs
212,508 lbs
212,508 lbs
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PERFORMANCE & HANDLING
Performance estimates are based upon a standard SM-73 aircraft at CTOW or MTOW as specified. MTOW configuration is representative of a Maximum Internal Warload of 25,000 lbs carried within the Internal Weapons Bay. under ISA, standard day conditions. Takeoff and landing field lengths are based on level, hard surface runways with zero wind. Ferry range is with CRL replaced by an Internal Weapons Bay Fuel Tank Plus Standard Internal Fuel.
Max Level Speed @ SL
Max Level Speed @ FL 150
Max Level Speed @ FL 250
Economy Cruise Speed @ FL 150
Typical Cruise Speed @ FL 150
Typical Patrol Speed @ FL 15
Stall Speed Flapped @ SL-MTOW
Approach Speed Flapped @ SL-MTOW
Stall Speed Clean @ SL-MTOW
Max Climb Rate @ SL-MTOW
Service Ceiling Exceeds
Maximum Endurance, Standard Internal Fuel
Mission Radius with 3 Hours On-Station @ FL 15
Maximum Cruise Range, Standard Internal Fuel
Ferry Range With Internal Weapons Bay Tank
Takeoff Distance-SL-MTOW
Landing Distance-SL-MTOW
Maximum Wing Loading (lbs/sq ft)
Maximum Power Loading (lbs/SHP)
Design Load Factors-MTOW
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390 KTAS
400 KTAS
385 KTAS
300 KTAS
330 KTAS
200 KTAS
80 KTAS
95 KTAS
130 KTAS
3,000 ft/min
30,000 ft
16.25 Hours
1,350 nm
4,600 nm
6,250 nm
1,100 ft
1,280 ft
86.0
7.33
+4.5/-2.0
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