×
Aircraft / Aviation Vehicles & Artillery Infantry Arms Warships & Submarines Military Pay Scale Military Ranks
HOME
AIRCRAFT / AVIATION
MODERN AIR FORCES
COUNTRIES
MANUFACTURERS
COMPARE
BY CONFLICT
BY TYPE
BY DECADE
MODERN AIRCRAFT

HAL HTT-40


Tandem-Seat Basic Trainer Aircraft (2020)


Aviation / Aerospace

1 / 1
Image copyright www.MilitaryFactory.com; No Reproduction Permitted.

Jump-to: Specifications

The HAL HTT-40 is a planned, in-development basic trainer set to serve with the Indian Air Force before the end of the decade.



Authored By: Staff Writer | Last Edited: 07/25/2019 | Content ©www.MilitaryFactory.com | The following text is exclusive to this site.
Hindustan Aeronautics Limited (HAL) of India is advancing a basic trainer aircraft for the Indian Air Force (IAF) through the "HTT-40" initiative. This falls in line with a more self-sustained Indian military industry that has since produced various homegrown products such as the "Arjun" Main Battle Tank (MBT) and the INSAS automatic weapon now making up portions of the Indian military inventory. As of this writing (2016), the HTT-40 remains in active development with a single prototype having been completed (rolled out in early February 2016). The product is expected to succeed the since-retired fleet of HAL HPT-32 "Deepak" trainers of the late-1970s.

Additionally, the HTT-40 series will be fielded alongside a fleet of 113 Swiss-originated Pilatus PC-7 Mk II series trainers - Indian authorities citing cost-per-unit as the primary reason for this. Of note is that the initial HAL design offered for the HTT-40 was rejected by the Indian Air Force.

The HTT-40's design follows traditional basic trainer qualities such as a twin-seat, tandem cockpit set under a largely unobstructed canopy offering excellent vision out-of-the-cockpit. The turboprop engine is installed in the nose and will power a four-bladed propeller. The wings are mounted low at midships and are straight with clipped tips. The tail unit is made up of a single vertical fin and low-set horizontal planes. A tricycle undercarriage (retractable) also figures into the design.

Sixty-eight HHT-40 aircraft have been ordered by the Indian Air Force from an announcement made in February of 2015. During June of that same year, the American-originated Honeywell Garrett TPE331-12B series turboprop engine (of about 950-1,000 horsepower output) was selected by HAL to power the new trainer. The first prototype was unveiled on February 2nd, 2016 showcasing a commitment to the HHT-40 initiative on the part of HAL.

As proposed, the HHT-40 will feature a maximum speed of 375 miles per hour with a range out to 620 miles. Its service ceiling is set to reach just under 20,000 feet. A light attack function may also be added to the base design allowing the platform to carry gun pods, rocket pods and conventional drop bombs.

Basic trainers are used by modern military air services to introduce "green" airmen to the basics of flight before the transition can be made to more advanced jet-powered trainers. If successful, the HHT-40 stands to enjoy a long history with the IAF and may also evolved into a marketed export product.

May 2016 - An HTT-40 prototype completed a first-flight on May 31st, 2016 with promising results. The flight lasted 30 minutes.

Specifications



Service Year
2020

Origin
India national flag graphic
India

Status
IN-DEVELOPMENT
Program in Progress.
Crew
2

Production
1
UNITS


Hindustan Aeronautics Limited (HAL) - India
National flag of India India
(OPERATORS list includes past, present, and future operators when applicable)
Training (General)
Developed ability to be used as a dedicated trainer for student pilots (typically under the supervision of an instructor).


Length
32.8 ft
(10.00 m)
Width/Span
32.8 ft
(10.00 m)
Height
10.7 ft
(3.25 m)
Empty Wgt
4,409 lb
(2,000 kg)
MTOW
6,173 lb
(2,800 kg)
Wgt Diff
+1,764 lb
(+800 kg)
(Showcased structural values pertain to the base HAL HTT-40 production variant)
Installed: 1 x Honeywell Garrett TPE331-12B turboprop engine developing 950 to 1,000 horsepower driving a four-bladed propeller unit at the nose.
Max Speed
373 mph
(600 kph | 324 kts)
Ceiling
19,685 ft
(6,000 m | 4 mi)
Range
621 mi
(1,000 km | 1,852 nm)
Rate-of-Climb
3,000 ft/min
(914 m/min)


♦ MACH Regime (Sonic)
Sub
Trans
Super
Hyper
HiHyper
ReEntry
RANGES (MPH) Subsonic: <614mph | Transonic: 614-921 | Supersonic: 921-3836 | Hypersonic: 3836-7673 | Hi-Hypersonic: 7673-19180 | Reentry: >19030


(Showcased performance specifications pertain to the base HAL HTT-40 production variant. Compare this aircraft entry against any other in our database. View aircraft by powerplant type)
OPTIONAL:
For weapons training or light attack: gun pods, rocket pods, and conventional drop bombs can be fitted/carried.


Supported Types


Graphical image of an aircraft machine gun pod
Graphical image of aircraft aerial rockets
Graphical image of an aircraft rocket pod
Graphical image of an aircraft conventional drop bomb munition


(Not all ordnance types may be represented in the showcase above)
Hardpoint Mountings: 2


HTT-40 - Base Series Designation


Military lapel ribbon for Operation Allied Force
Military lapel ribbon for the Arab-Israeli War
Military lapel ribbon for the Battle of Britain
Military lapel ribbon for the Battle of Midway
Military lapel ribbon for the Berlin Airlift
Military lapel ribbon for the Chaco War
Military lapel ribbon for the Cold War
Military lapel ribbon for the Cuban Missile Crisis
Military lapel ribbon for pioneering aircraft
Military lapel ribbon for the Falklands War
Military lapel ribbon for the French-Indochina War
Military lapel ribbon for the Golden Age of Flight
Military lapel ribbon for the 1991 Gulf War
Military lapel ribbon for the Indo-Pak Wars
Military lapel ribbon for the Iran-Iraq War
Military lapel ribbon for the Korean War
Military lapel ribbon for the 1982 Lebanon War
Military lapel ribbon for the Malayan Emergency
Military lapel ribbon representing modern aircraft
Military lapel ribbon for the attack on Pearl Harbor
Military lapel ribbon for the Six Day War
Military lapel ribbon for the Soviet-Afghan War
Military lapel ribbon for the Spanish Civil War
Military lapel ribbon for the Suez Crisis
Military lapel ribbon for the Vietnam War
Military lapel ribbon for Warsaw Pact of the Cold War-era
Military lapel ribbon for the WASP (WW2)
Military lapel ribbon for the World War 1
Military lapel ribbon for the World War 2
Military lapel ribbon for the Yom Kippur War
Military lapel ribbon for experimental x-plane aircraft


Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective aerial campaigns / operations / aviation periods.

Advertisements





Disclaimer | Privacy Policy | Cookies


2022 Military Pay Scale Army Ranks Navy Ranks Air Force Ranks Alphabet Code DoD Dictionary American War Deaths French Military Victories Vietnam War Casualties

The "Military Factory" name and MilitaryFactory.com logo are registered ® U.S. trademarks protected by all applicable domestic and international intellectual property laws. All written content, illustrations, and photography are unique to this website (unless where indicated) and not for reuse/reproduction in any form. Material presented throughout this website is for historical and entertainment value only and should not to be construed as usable for hardware restoration, maintenance, or general operation. We do not sell any of the items showcased on this site. Please direct all other inquiries to militaryfactory AT gmail.com.

Part of a network of sites that includes GlobalFirepower, a data-driven property used in ranking the top military powers of the world, WDMMA.org, the World Directory of Modern Military Aircraft, and SR71blackbird.org, detailing the history of the world's most iconic spyplane.


Facebook Logo YouTube Logo

www.MilitaryFactory.com • All Rights Reserved • Content ©2003-