paragraph_text: The New York City Subway is a rapid transit system owned by the City of New York and leased to the New York City Transit Authority, a subsidiary agency of the state - run Metropolitan Transportation Authority (MTA). Opened in 1904, the New York City Subway is one of the world's oldest public transit systems, one of the world's most used metro systems, and the metro system with the most stations. It offers service 24 hours per day on every day of the year, though some routes may operate only part - time.

paragraph_text: Captain Skyhawk is a scrolling shooter video game developed by Rare and published by Milton Bradley Company. The game was released in North America in June 1990 and in Europe on May 24, 1994, for the NES. It was also released for the PlayChoice-10 arcade machine.

paragraph_text: The Lamborghini Egoista is a concept car unveiled by Lamborghini for the company's 50th anniversary. The fully functioning model is based on the Gallardo. It features a V10 engine producing .

paragraph_text: The Mazzeo system is a key system for the clarinet invented by Rosario Mazzeo in the 1950s, and is a modification of the Boehm system. Exclusive mass-production rights were given to the Selmer company, although only 13,000 were made. Many are now in museums, but some are in private collections or can be found for sale. Selmer's "Bundy" line of Resonite student instruments included a Mazzeo model.

paragraph_text: Video output connections varied from one model of the console to the next. The original HVC-001 model of the Family Computer featured only radio frequency (RF) modulator output. When the console was released in North America and Europe, support for composite video through RCA connectors was added in addition to the RF modulator. The HVC-101 model of the Famicom dropped the RF modulator entirely and adopted composite video output via a proprietary 12-pin "multi-out" connector first introduced for the Super Famicom/Super Nintendo Entertainment System. Conversely, the North American re-released NES-101 model most closely resembled the original HVC-001 model Famicom, in that it featured RF modulator output only. Finally, the PlayChoice-10 utilized an inverted RGB video output.

paragraph_text: During the December 2014 press conference announcing the start of filming, Aston Martin and Eon unveiled the new DB10 as the official car for the film. The DB10 was designed in collaboration between Aston Martin and the filmmakers, with only 10 being produced especially for Spectre as a celebration of the 50th anniversary of the company's association with the franchise. Only eight of those 10 were used for the film, however; the remaining two were used for promotional work. After modifying the Jaguar C-X75 for the film, Williams F1 carried the 007 logo on their cars at the 2015 Mexican Grand Prix, with the team playing host to the cast and crew ahead of the Mexican premiere of the film.

paragraph_text: Global Release Day (alternatively known as New Music Fridays) is a new set international day for releasing of music singles and albums. The new global release day went into effect on 10 July 2015 in more than 45 major recorded music markets worldwide with new music being released on a Friday as part of 'New Music Fridays'.

paragraph_text: The 10 cm Gebirgshaubitze M 99 was a mountain howitzer used by Austria-Hungary during World War I. It consisted of the bronze barrel of the 10 cm Feldhaubitze M 99 on a new, narrow-gauge box trail carriage that could be broken down for transport on animal carts. Like its brother, it lacked a modern recoil system, using only an ineffective spring-mounted recoil spade, and was virtually obsolescent upon its introduction. Relatively few were made as the version of the standard 10 cm Feldhaubitze M 99 with a narrow, carriage was cheaper.

paragraph_text: The Samsung Gear Fit2 is a fitness smartwatch made by Samsung Electronics. Unveiled in June 2016, the Gear Fit2 is the successor to the Samsung Gear Fit released in 2014.

paragraph_text: PL-01 is a Polish light tank mockup created by OBRUM with support from BAE Systems, based on the Swedish CV90120-T light tank. The concept vehicle was first unveiled at the International Defence Industry Exhibition in Kielce on 2 September 2013.

paragraph_text: Kia unveiled its newly redesigned Sportage at the Frankfurt Auto Show in September 2015, with plans to bring it to market as a 2016 model. The company said the contrasting sharp edges and smooth surfaces were inspired by modern fighter jets.

paragraph_text: The GEC merger to create a UK company compared to what would have been an Anglo-German firm, made the possibility of further penetration of the United States (US) defence market more likely. The company, initially called "New British Aerospace", was officially formed on 30 November 1999 and known as BAE Systems.

paragraph_text: The Volkswagen Taigun is a new subcompact crossover SUV, which was to be unveiled by the Volkswagen Group for the model year of 2016.

paragraph_text: Since the early days of rail transport in the United States, Philadelphia has served as hub for several major rail companies, particularly the Pennsylvania Railroad and the Reading Railroad. The Pennsylvania Railroad first operated Broad Street Station, then 30th Street Station and Suburban Station, and the Reading Railroad operated out of Reading Terminal, now part of the Pennsylvania Convention Center. The two companies also operated competing commuter rail systems in the area, known collectively as the Regional Rail system. The two systems today, for the most part still intact but now connected, operate as a single system under the control of the SEPTA, the regional transit authority. Additionally, the PATCO Speedline subway system and NJ Transit's Atlantic City Line operate successor services to southern New Jersey.

paragraph_text: At June 1985's Consumer Electronics Show (CES), Nintendo unveiled the American version of its Famicom. This is the system which would eventually be officially deployed as the Nintendo Entertainment System, or the colloquial "NES". Nintendo seeded these first systems to limited American test markets starting in New York City on October 18, 1985, following up with a full-fledged North American release of the console in February of the following year. Nintendo released 17 launch titles: 10-Yard Fight, Baseball, Clu Clu Land, Duck Hunt, Excitebike, Golf, Gyromite, Hogan’s Alley, Ice Climber, Kung Fu, Pinball, Soccer, Stack-Up, Tennis, Wild Gunman, Wrecking Crew, and Super Mario Bros.h[›] Some varieties of these launch games contained Famicom chips with an adapter inside the cartridge so they would play on North American consoles, which is why the title screen of Gyromite has the Famicom title "Robot Gyro" and the title screen of Stack-Up has the Famicom title "Robot Block".

paragraph_text: All would be badged as Rolls - Royces, and be sold exclusively by Rolls. The first Rolls - Royce car, the Rolls - Royce 10 hp, was unveiled at the Paris Salon in December 1904.

paragraph_text: The Namco System 23 is an arcade system board produced and developed by Namco. Announced in 1996 and released in 1997, it was the last arcade system produced by the company that was based on their own custom design, as opposed to just derivatives of console or PC hardware. Like the System 22, the System 23 also featured a more powerful variant called the Super System 23. One of the advertised features of the System 23 was the "Gashin Strong Bass System," which was simply a bass amplifier hooked up to the sound system. It was succeeded by the Namco System 10 in 2000.

paragraph_text: The LG G2 is an Android smartphone developed by LG Electronics. Serving as a successor to 2012's Optimus G and the 2013 Optimus G Pro phablet, the G2 was unveiled at a press event in New York City on 7 August 2013, and first released in September 2013. The G2 is primarily distinguished by software features that LG billed would "learn" from users, a high fidelity sound system designed to produce higher quality audio, a 1080p IPS LCD screen with technology that the company claimed would improve energy efficiency and reduce the size of the bezel around it, along with the unique placement of its power and volume keys—eschewing their typical location on the edge of a smartphone by placing them on the rear below the camera lens.

paragraph_text: PlayChoice-10 is an arcade machine which can consist of as many as 10 different games previously available only on the Nintendo Entertainment System (NES) home console. The games for this system are in the modular form of circuit boards which are plugged into one of the ten open slots on the PlayChoice-10's motherboard.

paragraph_text: Samsung Galaxy Grand Prime Plus is an Android smartphone produced by Samsung Electronics. It was unveiled and released in November 2016. It has an advanced 64 - bit class system on a chip (SoC) backed by 1.5 GB RAM.

Question: At June 1985's Consumer Electronics Show, what day did the company that made the PlayChoice-10 unveil its new systems?
Answer: October 18, 1985