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{|{{Infobox aircraft begin
{{Userspace notes}}
| name= S-19
* '''Stevie Ray Vaughan crash'''
| image=Sikorsky S-19 aircraft 1916.jpg | manufacturer=[[Russo-Balt|Russian Baltic Railroad Car Works]]
http://www.thisdayinaviation.com/27-august-199o/
| designer=
| caption=
}}{{Infobox aircraft type
| type=Experimental prototype
| national origin=Russian Empire
| first flight=1916
| introduced=


| retired=
http://www.aviationtoday.com/rw/training/ratings/No-Hands_1458.html#.VhMWwPGFPcc
| status=
| primary user=
| more users= <!--Limited to three in total; separate using <br /> -->
| produced= <!--years in production-->
| number built=1
| unit cost= <!--Incremental or flyaway cost for military or retail price for commercial aircraft-->
| developed from=
| variants with their own articles=


}}
At 1 a.m., the helicopters began departing in dense fog at two-minute intervals.
|}
The third aircraft to depart, a BH206B-3 model serial number 2338 with [[aircraft registration|Aircraft registration number]] N16933


The '''Sikorsky S-19''' was a Russian twin engine experimental prototype biplane aircraft built late in 1916 by the [[Russo-Balt|Russian Baltic Railroad Car Works]] while [[Igor Sikorsky]] was chief engineer of the aircraft manufacturing division.
Brakes consisted of inboard [[Lucas Industries#Girling|Girling]] disc brakes at all four wheels, hydraulically controlled with a back up pneumatic system operated from compressed air reservoirs. The brake rotors measured 16 3/8 inches in diameter and were capable of operating up to a maximum temperature of 2,200 degrees F. Additional braking was provided by powered air flaps that extended out from the rear of the vehicle.


==Design and development==


The S-19 was a two bay [[biplane]] powered by two {{convert|150|hp|kW|0|abbr=off}} [[Sunbeam Crusader]] water-cooled V-8 engines installed in a [[push-pull configuration]]. Arranged as a [[twin-boom aircraft]], it had a large rudder located in the center of the [[empenage]]. Two crew members occupied cockpits in the forward-most section of the booms in front of the lower wing and served as pilot and machine gunner.<ref name=sik>{{cite web|url=http://www.sikorskyarchives.com/B%20Russian%20Years.php|title=The Russian Years|date=7 May 2013|website=www.sikorskyarchives.com|publisher=Sikorsky Archives |access-date=19 March 2017}}</ref><ref name=aero>{{cite web|url=http://aerofiles.com/bio_s.html|title=Igor Sikorsky|website=aerofiles.com|publisher=Aerofiles|access-date=19 March 2017}}</ref><ref name=allaero>{{cite web|url=http://all-aero.com/index.php/component/content/article/125-planes-r-s/9469-sikorsky-s-19|title=Sikorsky S-19|website=all-aero.com|publisher=All-aero|access-date=19 March 2017}}</ref>
http://www.speedace.info/donald_campbell.htm


[[Flight test]]ing revealed sluggish performance and the aircraft was scrapped after a minor crash.<ref name=ram>{{cite web|url=http://ram-home.com/ram-old/s-19.html|title=S-19 'Dvukhvostka'|date=8 September 1997|website=ram-home.com|publisher=Russian Aviation Museum|access-date=19 March 2017}}</ref>
http://www.uniquecarsandparts.com.au/world_land_speed_record_35

==See also==

[[Gotha WD.3]]

==References==
{{reflist}}

{{Sikorsky Aircraft}}

[[Category:Sikorsky aircraft|S-19]]
[[Category:Military aircraft of World War I]]
[[Category:Russian inventions]]
[[Category:Biplanes]]
[[Category:Aircraft first flown in 1916]]
[[Category:1910s Russian military aircraft]]


{{Russia-mil-stub}}

Latest revision as of 18:50, 4 January 2024

S-19
Role Experimental prototype
National origin Russian Empire
First flight 1916
Number built 1

The Sikorsky S-19 was a Russian twin engine experimental prototype biplane aircraft built late in 1916 by the Russian Baltic Railroad Car Works while Igor Sikorsky was chief engineer of the aircraft manufacturing division.

Design and development[edit]

The S-19 was a two bay biplane powered by two 150 horsepower (112 kilowatts) Sunbeam Crusader water-cooled V-8 engines installed in a push-pull configuration. Arranged as a twin-boom aircraft, it had a large rudder located in the center of the empenage. Two crew members occupied cockpits in the forward-most section of the booms in front of the lower wing and served as pilot and machine gunner.[1][2][3]

Flight testing revealed sluggish performance and the aircraft was scrapped after a minor crash.[4]

See also[edit]

Gotha WD.3

References[edit]

  1. ^ "The Russian Years". www.sikorskyarchives.com. Sikorsky Archives. 7 May 2013. Retrieved 19 March 2017.
  2. ^ "Igor Sikorsky". aerofiles.com. Aerofiles. Retrieved 19 March 2017.
  3. ^ "Sikorsky S-19". all-aero.com. All-aero. Retrieved 19 March 2017.
  4. ^ "S-19 'Dvukhvostka'". ram-home.com. Russian Aviation Museum. 8 September 1997. Retrieved 19 March 2017.