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SM-28 Turbofan Machete
Aircraft

SM-28 · Machete Family

Turbofan Machete

CAS at 0.85 Mach. 12,000 lb of ordnance.

Speed

0.90 Mach

Range

1,067 nm

Warload

12,000 lb

Engine

F414

Cannon

30 mm

MTOW

36,000 lb

Overview

The SM-28 Machete is a next generation single engine Attack aircraft optimized for Close Air Support, Anti Armor, Precision All Weather Attack, Interdiction, Maritime Strike and Lead-In Training.

SM-28 Turbofan Machete isometric
SM-28 Turbofan Machete isometric

The Machete is Stavatti’s family of next generation Close Air Support, Attack, Counter Insurgency, Lead-In Fighter, Air Defense Fighter and Advanced Pilot Trainer aircraft. A series of aircraft designed to satisfy a breadth of military aviation requirements with a modular airframe, the Machete family includes the SM-27 Turboprop Machete, the SM-28 Turbofan Machete and the SM-47 Super Machete.

The SM-28 Machete is a next generation single engine Attack aircraft optimized for Close Air Support (CAS), Anti-Armor, Precision All-Weather Attack, Interdiction, Maritime Strike and Lead-In Training. Powered by a 14,000 lb class GEAE F414 non-afterburning derivative turbofan, the SM-28 is a three surface aircraft featuring a moderate aspect ratio wing, canard foreplanes, twin vertical stabilizers and an all moving horizontal tail. With a maximum level speed in excess of 0.85 Mach, the SM-28 is armed with a 30mm cannon and can carry up to 12,000 lbs of ordnance over a tactical radius greater than 670 nm.

The SM-28 is a single engine non-afterburning turbofan powered Attack, CAS, Anti-Armor, Strike, Interdiction and Lead-In Trainer aircraft. Armed with a 30mm cannon and able to carry 12,000 lbs of stores, the SM-28 will be produced in single (S) and two seat tandem (T) configurations and offer a maximum speed of over 0.85 Mach with a tactical radius of over 700 nm on internal fuel. Heavily armored and benefiting from foam metal sandwich construction, the SM-28S can replace A-10s with greater efficiency and survivability. The SM-28 can also serve as an alternative to the F/A-35 in the attack/CAS role and as a replacement for advanced trainers worldwide. The SM-28 is now under development.

Featuring an F-16 style, all-glass cockpit that incorporates F-16 flight control grips and reclined Martin Baker Mk16 or Mk18 or ACES 5 ejection seats, the SM-28 Machete will be produced in single seat attack (SM-28S), two seat tandem strike or trainer (SM-28T) and unpiloted/autonomous (SM-28U) configurations. With in-flight refueling capability, integrated avionics and 9-g plus maneuverability in the clean configuration, the turbofan Machete is the jet-powered sibling of the SM-27, still built for austere strips, Direct Commercial Sale, DDTC-compliant.

Gallery

Authentic Stavatti imagery.

SM-28T Machete USAF rendering 161
SM-28T Machete USAF rendering 161
SM-28T Machete UAE rendering 109
SM-28T Machete UAE rendering 109
SM-28T Machete UAE rendering 103
SM-28T Machete UAE rendering 103
SM-28T Machete UAE rendering 110
SM-28T Machete UAE rendering 110
SM-28 Machete image 111
SM-28 Machete image 111
SM-28 Machete image 108
SM-28 Machete image 108
SM-28 Machete image 109
SM-28 Machete image 109
SM-28 Machete image 113
SM-28 Machete image 113
SM-28 Machete image 106A
SM-28 Machete image 106A
SM-28NT Machete USN grey 106
SM-28NT Machete USN grey 106
SM-28NS Machete USN 45
SM-28NS Machete USN 45
SM-28NT Machete Navy 101
SM-28NT Machete Navy 101

Computational fluid dynamics

CFD.

Official Stavatti computational fluid dynamics stills from the SM-28 development program.

SM-28 Machete Mach 0.80 CFD 001
SM-28 Machete Mach 0.80 CFD 001
SM-28 Machete Mach 0.80 CFD 006
SM-28 Machete Mach 0.80 CFD 006
SM-28 Machete Mach 0.80 CFD 018
SM-28 Machete Mach 0.80 CFD 018

General arrangement

Arrangement.

SM-28T Machete USAF general arrangement
SM-28T Machete USAF general arrangement
SM-28S Machete USAF general arrangement
SM-28S Machete USAF general arrangement
SM-28T Machete USN general arrangement
SM-28T Machete USN general arrangement

Internal arrangement

Structure.

SM-28T Turbofan Machete gear down cutaway
SM-28T Turbofan Machete gear down cutaway
SM-28T Turbofan Machete gear up cutaway
SM-28T Turbofan Machete gear up cutaway
SM-28 Machete E750 cutaway
SM-28 Machete E750 cutaway
SM-28S Turbofan Machete gear down cutaway
SM-28S Turbofan Machete gear down cutaway

Variants

One airframe. Multiple missions.

SM-28S

Single Seat

Attack / CAS.

SM-28T

Two Seat

Tandem strike or trainer.

SM-28U

Uncrewed

Remotely piloted or autonomous.

Data

Specifications and performance.

SM-28 Machete

Aircraft

Aircraft
SM-28T Machete turbofan attack / CAS
Manufacturer
Stavatti Aerospace Ltd
Unit flyaway cost
$25,000,000
Availability
Pre-Order Today to Secure Delivery Slot
Type
Two seat CAS, anti-armor/maritime strike, and advanced trainer
Crew
Two tandem, Martin Baker MK16E or MK18 zero-zero ejection seats

Dimensions

Wingspan
53 ft 0 in
Length overall
38 ft 6 in
Height overall
12 ft 11 in
Wing area
354 sq ft
Wheelbase
16 ft 2 in
Wheeltrack
12 ft 1 in

Powerplant

Number
1
Type
Non-afterburning turbofan
Model
F414 Non-Afterburning Derivative
Manufacturer
General Electric Aircraft Engines
Military thrust
14,756 lbs
Inlet / nozzle
Pitot shock / conventional

Weights

Empty
16,400 lbs
Max internal fuel
6,000 lbs
Max external warload
12,000 lbs
Typical combat weight
26,800 lbs
Max takeoff weight
36,000 lbs

Loadings

Wing loading at TCW
75.7 lbs/sq ft
Thrust to weight at TCW
0.55
Wing loading at MTOW
101.7 lbs/sq ft
Thrust to weight at MTOW
0.41
Positive load limit at MTOW
7.5

Armament

Fixed
1 × GAU-13/A 30 mm four-barrel Gatling, ventral centerline
Ammunition
600 rds
Stores stations
8 underwing pylons, 14-in suspension
Max warload
12,000 lbs

Performance

Max level speed at SL
0.90 Mach
Max level speed at 15,000 / 35,000 ft
0.90 / 0.90 Mach
Max cruise at 15,000 / 35,000 ft
0.85 / 0.85 Mach
Typical cruise at 25,000 / 35,000 ft
0.80 / 0.80 Mach
Approach / landing stall at SL
94 / 79 KTAS
Max initial climb at SL
17,000 ft/min
Service ceiling exceeds
55,000 ft
Max range, 0.90 M / FL150 IF
487 nm
Max range, 0.90 M / FL350 IF
1,067 nm
Cruise range, 0.85 M / FL150 / FL350 IF
662 / 1,394 nm
Cruise range, 0.80 M / FL150 / FL350 IF
760 / 1,537 nm
Ferry range with max external fuel
3,830 nm
Takeoff ground roll
1,765 ft
Landing ground roll
2,063 ft

Avionics & Electronic Warfare

Radar
PhantomStrike AESA
IRST
EOTS
HUD
CED, HMD or LiteHUD
Comm
AN/ARC-210 Gen V
IFF
AN/APX-125
Data link
TACR-16DL
GPS/INS
FALCN
TACAN
AN/ARN-153(V)
RF ECM
AN/ALQ-211A(V)4
MAWS
AN/AAR-58
SPJ
AN/ALQ-214(V)4/5
Chaff/flare
AN/ALE-47