Movatterモバイル変換

[0]ホーム
URL:

Jump to content
WikipediaThe Free Encyclopedia
Search

Crawlerway

Coordinates:28°36′13″N80°37′39″W / 28.60361°N 80.62750°W /28.60361; -80.62750
From Wikipedia, the free encyclopedia

United States historic place
Crawlerway
Aerial view of Launch Complex 39. The Crawlerway is the pathway between the Vehicle Assembly Building and Pads 39A and 39B.
Crawlerway is located in Florida
Crawlerway
Show map of Florida
Crawlerway is located in the United States
Crawlerway
Show map of the United States
LocationBrevard County,Florida United States
Nearest cityMerritt Island
Coordinates28°36′13″N80°37′39″W / 28.60361°N 80.62750°W /28.60361; -80.62750
Built1964
MPSJohn F. Kennedy Space Center MPS
NRHP reference No.99001641[1]
Added to NRHPJanuary 21, 2000
Facilities and geographic features ofKennedy Space Center
Map
About OpenStreetMaps
Maps: terms of use
4km
2.5miles
25
25 NASA Railroad (Wilson Junction)
25 NASA Railroad (Wilson Junction)
24
24 Space Systems Processing Facility
24 Space Systems Processing Facility
23
23 Multi-Payload Processing Facility
23 Multi-Payload Processing Facility
22
22 Launch Complex 39 Press Site
22 Launch Complex 39 Press Site
21
21 Orbiter Processing Facility 3
21 Orbiter Processing Facility 3
20
20 Orbiter Processing Facilities 1 and 2
20 Orbiter Processing Facilities 1 and 2
19
19 Launch Control Center
19 Launch Control Center
18
18 Crawlerway
18 Crawlerway
17
17 Blue Origin Ransom Road facility
17 Blue Origin Ransom Road facility
16
16 Exploration Park
16 Exploration Park
15
15 SpaceX Roberts Road Operations Center
15 SpaceX Roberts Road Operations Center
14
14 Launch Complex 48
14 Launch Complex 48
13
13 Operations and Checkout Building
13 Operations and Checkout Building
12
11
10
10 Astronaut Beach House
10 Astronaut Beach House
9
9 KSC Headquarters Building
9 KSC Headquarters Building
8
8 Indian River
8 Indian River
7
7 Banana River
7 Banana River
6
6 Apollo/Saturn V Center
6 Apollo/Saturn V Center
5
5 Kennedy Space Center Visitor Complex
5 Kennedy Space Center Visitor Complex
4
4 Shuttle Landing Facility
4 Shuttle Landing Facility
3
3 Vehicle Assembly Building
3 Vehicle Assembly Building
2
2 Launch Complex 39 (LC-39B)
2 Launch Complex 39 (LC-39B)
1
1 Launch Complex 39 (LC-39A)
1 Launch Complex 39 (LC-39A)

TheCrawlerway is a 130-foot-wide (40 m)[2] double pathway at theKennedy Space Center inFlorida. It runs between theVehicle Assembly Building and the two launch pads atLaunch Complex 39. It has a length of 3.4 and 4.2 miles (5.5 and 6.8 km) toPad 39A andPad 39B, respectively. A seven-foot (2 m) bed of stones lies beneath a layer ofasphalt and a surface made of Alabama river rocks.

The Crawlerway was originally designed to support the weight of theSaturn V rocket and its payload, plus the Launch Umbilical Tower andmobile launcher platform, atop acrawler-transporter during theApollo program. It was also used from 1981 to 2011 to transport the lighterSpace Shuttles to their launch pads.

Construction of the Crawlerway connectedMerritt Island with the mainland, forming a peninsula. The main vehicle access road to and from the launch pads, the Saturn Causeway, runs alongside the Crawlerway.

Construction

[edit]

The Crawlerway is composed of two 40-foot-wide (12 m) lanes, separated by a 50-foot (15 m) median. The top layer is Alabama river rock, 4 inches (10 cm) thick on the straight sections and 8 inches (20 cm) thick on curves. Alabama river rock was chosen for many properties, including hardness, roundness, sphericity andLA abrasion test score.[3] Beneath that is 4 feet (1.2 m) of graded, crushed stone, resting on two layers of fill.[2] By 2013, a project to repair and upgrade the Crawlerway was undertaken, the first time since it was constructed that the foundation had been repaired. Additional rock was added to the surface in June 2014.[4]

Gallery

[edit]
  • Crawlerway under construction in December 1963
    Crawlerway under construction in December 1963
  • Apollo 14 rolls to Pad 39A in November 1970
    Apollo 14 rolls to Pad 39A in November 1970
  • The prototype Space Shuttle Enterprise begins its journey down the Crawlerway from Pad 39A to the VAB in July 1979 following a series of fit-checks
    The prototype Space ShuttleEnterprise begins its journey down the Crawlerway from Pad 39A to the VAB in July 1979 following a series of fit-checks
  • The Space Shuttle Atlantis is moved back to the VAB in January 2001 after the launch of STS-98 was scrubbed
    The Space ShuttleAtlantis is moved back to the VAB in January 2001 after the launch ofSTS-98 was scrubbed
  • Close up of Crawlerway in April 2005; originally smooth, the rocks have been crushed after many passages by the crawler-transporters
    Close up of Crawlerway in April 2005; originally smooth, the rocks have been crushed after many passages by the crawler-transporters

References

[edit]
  1. ^"National Register Information System".National Register of Historic Places.National Park Service. July 9, 2010.
  2. ^ab"Mobile Launcher Platform".NASA Facts. Countdown! NASA Launch Vehicles and Facilities. NASA. October 1991. PMS 018-B. Archived fromthe original on January 9, 2008.
  3. ^Vaughan, Robert."NASA Crawlerway Foundation and Compatibility Study".Jones Edmunds. Archived fromthe original on 9 August 2022. Retrieved11 February 2021.
  4. ^Herridge, Linda (February 22, 2013)."Upgrades Will Prepare Crawlerway for Space Launch System". NASA. Archived fromthe original on January 22, 2023. RetrievedDecember 13, 2013.

External links

[edit]

Media related toCrawlerway at Wikimedia Commons

Facilities
Payload manufacture
and processing
Launch Complex 39
Other facilities
Launch sites
Alabama
Florida
Arizona
California
Mississippi
New Mexico
Ohio
Texas
Maryland
Virginia
Retrieved from "https://en.wikipedia.org/w/index.php?title=Crawlerway&oldid=1301338268"
Categories:
Hidden categories:
[8]ページ先頭
©2009-2025 Movatter.jp