Koyukuk Airport

Koyukuk Airport (IATA: KYU[3], ICAO: PFKU[4], FAA LID: KYU) is a state-owned public-use airport located in Koyukuk, a city in the Yukon-Koyukuk Census Area of the U.S. state of Alaska.[1]

Koyukuk Airport
Summary
Airport typePublic
OwnerState of Alaska DOT&PF - Northern Region
ServesKoyukuk, Alaska
Elevation AMSL149 ft / 45 m
Coordinates64°52′33″N 157°43′50″W
Map
KYU
Location of airport in Alaska
Runways
Direction Length Surface
ft m
6/24 4,000 1,219 Gravel/Dirt
Statistics
Enplanements (2007)1,018

As per Federal Aviation Administration records, this airport had 1,018 passenger boardings (enplanements) in calendar year 2007, a decrease of 22% from the 1,305 enplanements in 2006.[2]

Facilities

Koyukuk Airport covers an area of 287 acres (116 ha) at an elevation of 149 feet (45 m) above mean sea level. It has one runway (6/24) with a gravel and dirt surface measuring 4,000 x 75 ft (1,219 x 23 m).[1] The runway was extended and widened from its former size of 3,000 by 60 feet.

Airlines and destinations

The following airlines offer scheduled passenger service at this airport:

AirlinesDestinations
Frontier Flying Service Galena [5]
Warbelow's Air Ventures Galena, Nulato
Wright Air Service Huslia [6]
gollark: This is underspecified because bee² you, yes.
gollark: All numbers are two's complement because bee you.
gollark: The rest of the instruction consists of variable-width (for fun) target specifiers. The first N target specifiers in an operation are used as destinations and the remaining ones as sources. N varies per opcode. They can be of the form `000DDD` (pop/push from/to stack index DDD), `001EEE` (peek stack index EEE if source, if destination then push onto EEE if it is empty), `010FFFFFFFF` (8-bit immediate value FFFFFFFF; writes are discarded), `011GGGGGGGGGGGGGGGG` (16-bit immediate value GGGGGGGGGGGGGGGG; writes are also discarded), `100[H 31 times]` (31-bit immediate because bee you), `101IIIIIIIIIIIIIIII` (16 bits of memory location relative to the base memory address register of the stack the operation is conditional on), `110JJJJJJJJJJJJJJJJ` (16 bit memory location relative to the top value on that stack instead), `1111LLLMMM` (memory address equal to base memory address of stack LLL plus top of stack MMM), or `1110NNN` (base memory address register of stack MMM).Opcodes (numbered from 0 in order): MOV (1 source, as many destinations as can be parsed validly; the value is copied to all of them), ADD (1 destination, multiple sources), JMP (1 source), NOT (same as MOV), WR (write to output port; multiple sources, first is port number), RE (read from input port; one source for port number, multiple destinations), SUB, AND, OR, XOR, SHR, SHL (bitwise operations), MUL, ROR, ROL, NOP, MUL2 (multiplication with two outputs).
gollark: osmarksISA™️-2028 is a VLIW stack machine. Specifically, it executes a 384-bit instruction composed of 8 48-bit operations in parallel. There are 8 stacks, for safety. Each stack also has an associated base memory address register, which is used in some "addressing modes". Each stack holds 64-bit integers; popping/peeking an empty stack simply returns 0, and the stacks can hold at most 32 items. Exceeding a stack's capacity is runtime undefined behaviour. The operation encoding is: `AABBBCCCCCCCCC`:A = 2-bit conditional operation mode - 0 is "run unconditionally", 1 is "run if top value on stack is 0", 2 is "run if not 0", 3 is "run if first bit is ~~negative~~ 1".B = 3-bit index for the stack to use for the conditional.C = 9-bit opcode (for extensibility).
gollark: By "really fast", I mean "in a few decaminutes, probably".

References
  1. FAA Airport Master Record for KYU (Form 5010 PDF), effective 2008-09-25.
  2. Preliminary CY 2007 Passenger Boarding and All-Cargo Data. Federal Aviation Administration. 2008-07-17.
  3. KYU: Koyukuk Airport, Alaska. Aviation Safety Network. Retrieved 2008-09-21.
  4. PFKU: Koyukuk Airport, Alaska. AirNav.com. Retrieved 2008-09-21.
  5. "2007 Timetable" (PDF). Frontier Flying Service. Archived from the original (PDF) on July 30, 2007. Retrieved August 31, 2007.
  6. "Flight Schedule". Wright Air Service. Retrieved June 15, 2012.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.