Tupolev Tu-144D: Difference between revisions

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The '''Tupolev Tu-144''' (NATO: Charger) supersonic transport (SST) was the first of the two supersonic passenger [[:Category:Airliners|airliners]] to fly, the other one being the [[Concorde]]. Tu-144's unique retractable canard allows the elevons to function as flaperons, bringing the takeoff/landing speeds closer to conventional airliners and allowing to use the same airports. It was one of the last commercial aircraft with a braking parachute, due to difficulties in thrust reverser development.
The '''Tupolev Tu-144''' (NATO: Charger) supersonic transport (SST) was the first of the two supersonic passenger [[:Category:Airliners|airliners]] to fly, the other one being the [[Concorde]]. Tu-144's unique retractable canard allows the elevons to function as flaperons, bringing the takeoff/landing speeds closer to conventional airliners and allowing to use the same airports. It was one of the last commercial aircraft with a braking parachute, due to difficulties in thrust reverser development.


The '''Tu-144D''' addon for FlightGear has been developed since April 2015 to accurately model the latest long-range variant of the aircraft, Tu-144D model 09 from 1981. It can be installed with the [[FlightGear_Qt_launcher|QT launcher]] hangar URL: {{gitlab source |user=mdanil |repo=Tu-144D_hangar |view=raw |path=catalog.xml |full=1}}.
The '''Tu-144D''' addon for FlightGear aims to accurately model the latest long-range variant, 1981 Tu-144D model 09, as of the last built aircraft № 09-1 (reg. 77115) from 1984. It can be installed with the [[FlightGear_Qt_launcher|QT launcher]] hangar URL: {{gitlab source |user=femboywings-fgfs |repo=hangar | branch=main |view=raw |path=catalog.xml |full=1}}.


The highlights, as of August 2021, are:
== Highlights ==
 
Updated: September 2022


* FDM based on [[DATCOM]] and some literature data, that agrees with normal flight perf in the whole fuel-payload domain.
* FDM based on [[DATCOM]] and some literature data, that agrees with normal flight perf in the whole fuel-payload domain.
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* FCS, engines, systems and most instruments able to follow the Flight Manual<ref>{{cite web
* FCS, engines, systems and most instruments able to follow the Flight Manual<ref>{{cite web
  | url            = http://www.avsim.su/f/documents-16/pilot-manual-tu-144-c-nr-04-1-reg-nr-ussr-77106-43784.html
  | url            = http://www.avsim.su/f/documents-16/pilot-manual-tu-144-c-nr-04-1-reg-nr-ussr-77106-43784.html
  | title          = Tu-144 №04-1 (reg. USSR-77106) Flight Manual
  | title          = Tu-144 Flight Manual №04-1 (reg. 77106)
  | publisher      = OKB Tupolev
  | publisher      = OKB Tupolev
  | year            = 1975
  | year            = 1975
  | language        = Russian
  | language        = Russian
  }}</ref>. Note that there will be differences because the Flight Manual is for an old variant of Tu-144 sans D.
  }}</ref>. Note that there will be differences because of the Flight Manual being for № 04-1 (reg. 77106), an old variant of Tu-144 (sans D).


* Automatic management of fuel and center of gravity for each stage of flight.
* Automatic management of fuel and center of gravity throughout the whole flight.


* All normal and some emergency procedures documented in the [[Checklists]] window, most also working as [[Tutorials]].
* All normal and some emergency procedures documented in the [[Checklists]] window, most also working as [[Tutorials]].


* {{gitlab source |user=mdanil |repo=Tu-144D |path=Docs/English/Tu-144D-help.md |text=Quick reference}} and {{gitlab source |user=mdanil |repo=Tu-144D |path=Docs/English/Tu-144D-cockpit.md |text=cockpit description}}, also available in Russian: {{gitlab source |user=mdanil |repo=Tu-144D |path=Docs/Russian/Tu-144D-help.md |text=quick reference}} and {{gitlab source |user=mdanil |repo=Tu-144D |path=Docs/Russian/Tu-144D-cockpit.md |text=cockpit description}}.
* {{gitlab source |user=femboywings-fgfs |repo=tu144d/Tu-144D | branch=main |path=Docs/English/Tu-144D-help.md |text=Quick reference}} and {{gitlab source |user=femboywings-fgfs |repo=tu144d/Tu-144D | branch=main |path=Docs/English/Tu-144D-cockpit.md |text=cockpit description}}, also available in Russian: {{gitlab source |user=femboywings-fgfs |repo=tu144d/Tu-144D | branch=main |path=Docs/Russian/Tu-144D-help.md |text=quick reference}} and {{gitlab source |user=femboywings-fgfs |repo=tu144d/Tu-144D | branch=main |path=Docs/Russian/Tu-144D-cockpit.md |text=cockpit description}}.


* In-sim calculator for fuel, payload, center of gravity and change of flight levels.
* In-sim calculator for fuel, payload, center of gravity and change of flight levels.


* Detailed visual almost fully synchronized over MP and supporting the latest [[Compositor]] features. Adapted from from Nikita Konstantinov's FSX add-on<ref>{{cite web
* Detailed visual almost fully synchronized over MP and supporting the latest [[Compositor]] features. Adapted from from @konsni's FSX add-on<ref>{{cite web
  | url            = http://avsimrus.com/f/fsx-aircrafts-79/tu-144d-v3-5-44272.html
  | url            = http://avsimrus.com/f/fsx-aircrafts-79/tu-144d-v3-5-44272.html
  | title          = Ту-144Д v3.5
  | title          = Ту-144Д v3.5
  | author          = Nikita Konstantinov (konsni), Mikhail Mitin et al.
  | author          = Nikita Konstantinov (@konsni), Mikhail Mitin et al.
  | year            = 2012
  | year            = 2012
  }}
  }}
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* Automated copilot and engineer doing callouts, performing their tasks during landing and take-off, as well as some on-demand actions such as instrument setting or engine startup.
* Automated copilot and engineer doing callouts, performing their tasks during landing and take-off, as well as some on-demand actions such as instrument setting or engine startup.


* Support for [[autostart]] and [[State_Overlay_System|state overlays]], allowing for quick practice, testing and debugging.
* Initial support for [[autostart]] and [[State_Overlay_System|state overlays]], allowing for quick practice, testing and debugging.


== Characteristics and performance ==
== Characteristics and performance ==

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