track insulation
21Air well (condenser) — High mass air well of Belgian engineer Achile Knapen in Trans en Provence …
22International Space Station — ISS redirects here. For other uses, see ISS (disambiguation). International Space Station …
23Rail transport modelling — Rail transport Operations Track Maintenance High speed Gauge Stations …
24STS-114 — Infobox Space mission mission name = STS 114 insignia = STS 114 patch.svg shuttle = Discovery crew members = 7 launch pad = LC 39B launch = July 26, 2005, 14:39:00 UTC landing = August 9, 2005, 12:11:22 UTC duration = 13 days, 21 hours, 33… …
25Rail profile — Rail from 1896 Cross sections of flat bottomed which can rest directly …
26Synthetic racetrack surfaces for horse racing — A synthetic racetrack surface is any kind of surface substance that replaces grass, dirt or sand as the racing surface on a horse racing track. Synthetic surfaces may be desirable over traditional surfaces for several reasons, most prominently… …
27Watkins Glen International — Motorsport venue Name = Watkins Glen International Nicknames = The Glen Time = Location = Image caption = Capacity = 41,000 Owner = International Speedway Corporation Operator = International Speedway Corporation Broke ground = Opened = 1953… …
28MIM-104 Patriot — Patriot system of the German Luftwaffe Type Mobile Surface to air missile system Place of …
29National Hot Rod Association — NHRA redirects here. For other uses, see NHRA (disambiguation). National Hot Rod Association NHRA …
30Third rail — For other uses, see Third rail (disambiguation). Third rail at the West Falls Church Metro station near Washington, D.C., electrified at 750 volts. The third rail is at the top of the image, with a white canopy above it. The two lower rails… …
