LEADING PARTICULARS

MODEL SPECIFIED

SM-27S & SM-27T TURBOPROP MACHETE™


TYPE

SM-27S
SM-27T



Single Seat COIN/CAS/FAC
Two Seat Tandem COIN/CAS/FAC/AT


POWERPLANT

Number and Type
Model
Shaft HorsePower (SHP)
Propeller Type
Propeller Diameter



Single, Three Shaft Turboprop
Pratt & Whitney Canada PW127G
2,920 @ 1,200 RPM
8/6 Blade Reversable Contra-Rotating Scimitar
120-in


ACCOMMODATION

SM-27S
SM-27T



Single Pilot on Martin Baker MKUS.16L
Two Seat Tandem on Martin Baker MKUS.16L


RADAR

Cost Plus Option # 1
Cost Plus Option # 2
Cost Plus Option # 3



Lockheed Martin AN/APG-67(F) Multi-Mode
IAI Elta EL/M-2001B ATA/ATG
FINMECCANICA GRIFO F/L/M3/M+ Multi-Mode


TARGETING SYSTEMS

Integrated Electro-Optical Turret # 1
Integrated Electro-Optical Turret # 2

Targeting Pod/FLIR Option # 1
Targeting Pod/FLIR Option # 2



Raytheon AN/AAS-52 Multi-Spectral Targeting System
L-3 WESCAM MX-20 EO/Optical Turret

Rafael LITENING III FLIR (External Hardpoint)
SNIPER Advanced Targeting Pod (External Hardpoint)


HELMET MOUNTED DISPLAY (HMD)

Forward Station Option # 1
Aft Station Option # 1

HEAD UP DISPLAY (HUD)

Forward Station Option # 1
Aft Station Option # 1



VSI F/A-35 HMDS
CMC Electronics Night Hawk Repeater



CMC Electronics Night Hawk
CMC Electronics Night Hawk Repeater


MULTI-FUNCTIONAL DISPLAYS (MFDs)

Option # 1
Option # 2



(5) x L3 Actiview 104P 6 x 8 in LCDs
(5) x CMC Electronics 5 x 7 in AMLCDs


MISSION COMPUTERS

Option # 1
Option # 2
Option # 3



CMC Electronics FV4000 MMDP
GD AN/AYQ-25(V) Advanced Mission Computer
Elbit MDP/MMRC Multi-Role Computer


STORES MANAGEMENT

SMS/WDNS Option # 1
SMS/WDNS Option # 2



GD SMS Stores Management System
Elbit SMS-86 Stores Management System



NAVIGATION SYSTEMS

GPS/INS Option # 1
GPS/INS Option # 2
GPS/INS Option # 3
GPS/INS Option # 4

TACAN Option # 1
TACAN Option # 2

ADF Option # 1
ADF Option # 2

VOR/ILS Option # 1

Radar Altimeter Option # 1



Northrop Grumman LN-260 INS
Raytheon DAR GPS Digital Anti-Jam Receiver
Northrop Grumman AN/ASN-166 GPS/INS
Honeywell H-764G Embedded GPS/INS

AN/ARN-153(V) DME/TACAN
AN/ARN-154(V) TACAN

Collins ADF-462/4000
Honeywell KR 87

Honeywell AN/ARN-147V

Honeywell APN-194


COMMUNICATION SYSTEMS

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
IFF Transponder Option # 4

Secure Voice Option # 1

Datalink Option # 1

Intercom Option # 1

Emergency Power Option # 1

Cockpit VADR Option # 1



Rockwell Collins AN/ARC-210(V)
Raytheon AN/ARC-232(V) Starblazer
IAI ELTA ARC-740

BAE Systems AN/APX-113(V) CIT
BAE Systems AN/APX-121(V) IFF
Raytheon AN/APX-100(V)
BAE Systems AN/APX-118(V)

Secure Replacement to Raytheon KY-58 SVS

AN/URC-138 Link 16 Low Volume Terminal

Andrea Electronics A301-412 Intercom

PS-855/B Emergency Power Supply

FA2100 Cockpit Voice/Data Recorder


ELECTRONIC WARFARE SUITE

RF ECM Option # 1

MAWS Option # 1

RWR Option # 1
RWR Option # 2

SPJ Option # 1

LWR Option # 1

Chaff/Flare Dispenser Option # 1



AN/ALQ-211(V)4 AIDEWS

Raytheon AN/AAR-58 Advanced MAWS

AN/ALR-56M Advanced RWR
Elisra SPS-65(V) RWR/RWS/SPS

AN/ALQ-165 ASPJ

Elisra LWS-20V-2 Laser Warning System

BAE Systems AN/ALE-47; 14 Dispensers


FIXED INTERNAL ARMAMENT

Ventral Fuselage:SM-27S
Ventral Fuselage:SM-27T



(1) x GD GAU-13/A 30mm Cannon with 675 rds
(1) x GD GAU-13/A 30mm Cannon with 470 rds


EXTERNAL ARMAMENT

Eight (8) Under-Wing, External Hardpoints for 6,500 lbs Stores/Ordinance Using NATO Standard Lug Suspension


DIMENSIONS

OVERALL (All Models)

Overall Span
Overall Length
Overall Height
Gross Wing Area



50 ft 0 in
38 ft 0 in
12 ft 9 in
280 sq ft


WING (All Models)

Leading Edge Sweep
Span
Area
Dihedral
Incidence
Aspect Ratio
Mean Aerodynamic Chord
Mean Airfoil




47 ft 0 in
243.4 sq ft

0° Root/-0.4º Tip
9.08
5 ft 5 in
NACA 65(2)-415 Modified


CANARD (All Models)

Leading Edge Sweep
Span (unit)
Area
Dihedral
Incidence
Aspect Ratio
Mean Aerodynamic Chord
Mean Airfoil



36°
6 ft 0 in
36.4 sq ft


4.03
3 ft 2 in
NACA 65-209 Modified


HORIZONTAL STABILIZER (All Models)

Leading Edge Sweep
Span (unit)
Area
Dihedral
Incidence
Aspect Ratio
Mean Aerodynamic Chord
Mean Airfoil



34°
10 ft 4 in
88.5 sq ft
-5°

2.39
4 ft 9 in
Stavatti 9% Symmetrical


VERTICAL STABILIZER (All Models)

Leading Edge Sweep
Span (unit)
Area
Dihedral
Incidence
Aspect Ratio
Mean Aerodynamic Chord
Mean Airfoil



40°
6 ft 6 in
58.3 sq ft
90°

2.88
4 ft 10 in
Stavatti 9% Symmetrical


LANDING GEAR (All Models)

Wheel Base
Wheel Track
Nose/Main Weight Distribution
Nose Tires
Main Tires
Nose Tire Pressure
Main Tire Pressure



14 ft 11 in
10 ft 9 in

15%-85%
(1) x 24 x 8.0-13
(2) x 19.5 x 6.75-8
110 psi
285 psi


CABIN INTERIOR (All Models)

SM-27S (Single Seat)
Cabin length:
Cabin Height-Maximum:
Cabin Width-Maximum:

SM-27T (Two Seat Tandem)
Cabin length:
Cabin Height-Maximum:
Cabin Width-Maximum:




67 in
61 in

32 in


124 in
62 in

32 in


WEIGHTS

SM-27S (Single Seat)

DRY EMPTY WEIGHT

Crewmember & Survival Equipment:
Internal Ammunition:
Unusable Fuel:
Oil & Oxygen:


AIRCRAFT OPERATING WEIGHT

Maximum Internal Fuel (JP-8):

CLEAN TAKE-OFF WEIGHT (CTOW)

Maximum External Load (Warload):

MAXIMUM TAKE-OFF WEIGHT (MTOW)

Maximum Landing Weight (MLW)

Design Load Factor @ MTOW

Ultimate Load Factor @ MTOW



11,200 lbs

260 lbs
1,094 lbs
40 lbs
10 lbs


12,604 lbs

5,000 lbs

17,604 lbs

6,500 lbs

24,104 lbs

24,104 lbs

7.5

11.25


SM-27T (Two Seat Tandem)

DRY EMPTY WEIGHT

Crewmember & Survival Equipment:
Internal Ammunition:
Unusable Fuel:
OIL & Oxygen:


AIRCRAFT OPERATING WEIGHT

Maximum Internal Fuel (JP-8):

CLEAN TAKE-OFF WEIGHT (CTOW)

Maximum External Load (Warload):

MAXIMUM TAKE-OFF WEIGHT (MTOW)

Maximum Landing Weight (MLW)

Design Load Factor @ MTOW

Ultimate Load Factor @ MTOW



11,802 lbs

520 lbs
761 lbs
40 lbs
20 lbs


13,143 lbs

5,000 lbs

18,143 lbs

6,500 lbs

24,643 lbs

24,643 lbs

7.5

11.25

PERFORMANCE & HANDLING

Performance estimates are based upon a standard SM-27S/T aircraft at CTOW or MTOW as specified. MTOW configuration is representative of an external warload including 2 x GBU-31 and 2 x GBU-38 under ISA, standard day conditions. Takeoff and landing field lengths are based on level, hard surface runways with zero wind. Ferry range is unarmed with external tanks.

SM-27S & SM-27T

Max Level Speed @ SL-CTOW
Max Level Speed @ FL 150-CTOW
Max Level Speed @ FL 300-CTOW

Max Level Speed @ SL-MTOW
Max Level Speed @ FL 150-MTOW
Max Level Speed @ FL 300-MTOW

Max Cruise Speed @ FL 150-MTOW
Max Cruise Speed @ FL 300-MTOW

Cruise Speed @ FL 150-MTOW
Cruise Speed @ FL 300-MTOW

Loiter Speed @ SL-MTOW
Loiter Speed @ FL 150-MTOW

Stall Speed Flapped @ SL-CTOW
Approach Speed Flapped @ SL-CTOW
Stall Speed Clean @ SL-CTOW

Stall Speed Flapped @ SL-MTOW
Approach Speed Flapped @ SL-MTOW
Stall Speed Clean @ SL-MTOW

Best Climb Speed @ SL
Max Climb Rate @ SL-CTOW
Max Climb Rate @ SL-MTOW

Service Ceiling Exceeds

Tactical Radius; 20 min at Target-MTOW
Cruise Range, Internal Fuel

Cruise Range with 2 x 150 USG External Tanks
Cruise Range with 2 x 330 USG External Tanks

Maximum Endurance @ MTOW/Internal Fuel

Takeoff Distance-SL-CTOW
Landing Distance-SL-CTOW
Takeoff Distance-SL-MTOW
Landing Distance-SL-MTOW

Max Wing Loading (lbs/sq ft)
Max Power Loading (lbs/shp)
Design Load Factor-CTOW
Design Load Factor-MTOW



331 Ktas
383 Ktas
365 Ktas

325 Ktas
375 Ktas
326 Ktas

322 Ktas
280 Ktas

270 Ktas
270 Ktas

186 Ktas
234 Ktas

91 Ktas
101 Ktas
114 Ktas

107 Ktas
118 Ktas
133 Ktas

141 Ktas
4,100 ft/min
2,600 ft/min

35,000 ft

850 nm
1,500 nm
2,100 nm
3,700 nm

8.25 Hours

2,442 ft
1,099 ft
4,995 ft
1,504 ft

88
8.44
+10.3/-5.1
+7.5/-3.75