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The R142 is the first mass-produced model class of the newest generation or new technology (NTT) A Division cars for the New York City Subway. It was built by Bombardier Transportation in La Pocatière, Quebec, Canada and Barre, Vermont, U.S. with final assembly performed at Plattsburgh, New York, from 1999 to 2003. There are 880 cars numbered 6301–7180…
The analysis highlights History, Technology and Products as prominent areas in the source structure around R142 (New York City Subway car).
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The extracted context around R142 (New York City Subway car) shows recurring relationship patterns in the source. For example, R142 (New York City Subway car) → 176 (A car), 188 (B car) Another extracted example is R142 (New York City Subway car) → 3.0 mph/s (4.8 km/(h⋅s)) (full service), 3.2 mph/s or 5.1 km/(h⋅s) (emergency). Use these groups to spot repeated connection types before inspecting the individual relationships.
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cars r142s r142 new service subway car york train street sets city mta delivered fleet 1999 built testing revenue 2000
TTTA extracted 45 structured relationships around R142 (New York City Subway car). Examples in this analysis include R142 (New York City Subway car) → Acceleration → 2.5 mph/s (4.0 km/(h⋅s)) and R142 (New York City Subway car) → Auxiliaries → SAFT 195 AH battery (B car). The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| R142 (New York City Subway car) | Acceleration | 2.5 mph/s (4.0 km/(h⋅s)) | 1.00 | infobox |
| R142 (New York City Subway car) | Auxiliaries | SAFT 195 AH battery (B car) | 1.00 | infobox |
| R142 (New York City Subway car) | Braking systems | Dynamic braking propulsion system; WABCO RT96 tread brake system | 1.00 | infobox |
| R142 (New York City Subway car) | Built at | La Pocatière, Quebec, Canada + Barre, Vermont, US (final assembly: Plattsburgh, New York, US) | 1.00 | infobox |
| R142 (New York City Subway car) | Capacity | 176 (A car) | 1.00 | infobox |
| R142 (New York City Subway car) | Capacity | 188 (B car) | 1.00 | infobox |
| R142 (New York City Subway car) | Car body construction | Stainless steel with fiberglass top end bonnets (some R142s use stainless steel bonnets) | 1.00 | infobox |
| R142 (New York City Subway car) | Car length | 51 ft 4 in (15.65 m) | 1.00 | infobox |
| R142 (New York City Subway car) | Constructed | 1999–2003 | 1.00 | infobox |
| R142 (New York City Subway car) | Current collection | Contact shoe | 1.00 | infobox |
| R142 (New York City Subway car) | Deceleration | 3.0 mph/s (4.8 km/(h⋅s)) (full service) | 1.00 | infobox |
| R142 (New York City Subway car) | Deceleration | 3.2 mph/s or 5.1 km/(h⋅s) (emergency) | 1.00 | infobox |
| R142 (New York City Subway car) | Depots | 239th Street Yard (410 cars) East 180th Street Yard (410 cars) Jerome Yard (205 cars) | 1.00 | infobox |
| R142 (New York City Subway car) | Doors | 6 sets of 54 inch wide side doors per car | 1.00 | infobox |
| R142 (New York City Subway car) | Electric systems | Third rail, 625 V DC | 1.00 | infobox |
| R142 (New York City Subway car) | Entered service | July 10, 2000 (revenue service testing) | 1.00 | infobox |
| R142 (New York City Subway car) | Entered service | October 20, 2000 (official service) | 1.00 | infobox |
| R142 (New York City Subway car) | Entry | Level | 1.00 | infobox |
| R142 (New York City Subway car) | Family name | NTT (new technology train) | 1.00 | infobox |
| R142 (New York City Subway car) | Fleet numbers | 6301–7180 | 1.00 | infobox |
| R142 (New York City Subway car) | Fleet numbers | 1101–1250 | 1.00 | infobox |
| R142 (New York City Subway car) | Floor height | 3 ft 7+3⁄4 in (1.11 m) | 1.00 | infobox |
| R142 (New York City Subway car) | Formation | 5-car sets (2 A cars and 3 B cars) | 1.00 | infobox |
| R142 (New York City Subway car) | Headlight type | Halogen light bulb | 1.00 | infobox |
| R142 (New York City Subway car) | Height | 11 ft 10+2⁄3 in (3,624 mm) | 1.00 | infobox |
| R142 (New York City Subway car) | In service | July 10, 2000 – present (26 years) | 1.00 | infobox |
| R142 (New York City Subway car) | Manufacturer | Bombardier Transportation | 1.00 | infobox |
| R142 (New York City Subway car) | Maximum speed | 66 mph (110 km/h) (design) | 1.00 | infobox |
| R142 (New York City Subway car) | Maximum speed | 55 mph (89 km/h) (service) | 1.00 | infobox |
| R142 (New York City Subway car) | Number built | 1,030 | 1.00 | infobox |
The concept neighborhoods around R142 (New York City Subway car) bring nearby vocabulary together. In this analysis, examples include New, Division and R142a. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For R142 (New York City Subway car), one of the stronger structural bridges in this analysis connects R142 (New York City Subway car) with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around R142 (New York City Subway car) to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Technology & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — R142 (New York City Subway car) · EN edition · Analysis: TopicsToTalkAbout