walker

Expedition 25 was the 25th long-duration mission to the International Space Station (ISS). Expedition 25 began with the Soyuz TMA-18 undocking on 25 September 2010. Three new crewmembers (Scott Kelly, Alexander Kaleri and Oleg Skripochka) arrived aboard the ISS October 2010 on Soyuz TMA-01M to join Douglas Wheelock, Fyodor Yurchikhin and Shannon Walker, and formed the full six member crew of Expedition 25  NASA astronaut Doug Wheelock accepted command of Expedition 25 on 22 September 2010, taking over from Russia's Aleksandr Skvortsov. The departure of Wheelock, Walker and Yurchikhin on 25 November 2010 marked the official end of Expedition 25.
During Expedition 25 Progress M-08M spacecraft visited the ISS. Progress M-08M docked with the space station on 30 October 2010 bringing 2.5 tons of cargo supplies. Space shuttle Discovery on STS-133 mission was scheduled to arrive at the ISS on 3 November 2010 but was re-scheduled for launch on 3 February 2011. The 10th anniversary of human life, work and research on the ISS fell during Expedition 25. On 2 November 2000, Expedition 1 Commander William Shepherd and Flight Engineers Sergei Krikalev and Yuri Gidzenko became the first residents of the space station. Expedition 25 ended on 26 November.

The Cape Kennedy Medals version has a merrowed edge. 

Expedition 25 was the 25th long-duration mission to the International Space Station (ISS). Expedition 25 began with the Soyuz TMA-18 undocking on 25 September 2010. Three new crewmembers (Scott Kelly, Alexander Kaleri and Oleg Skripochka) arrived aboard the ISS October 2010 on Soyuz TMA-01M to join Douglas Wheelock, Fyodor Yurchikhin and Shannon Walker, and formed the full six member crew of Expedition 25  NASA astronaut Doug Wheelock accepted command of Expedition 25 on 22 September 2010, taking over from Russia's Aleksandr Skvortsov. The departure of Wheelock, Walker and Yurchikhin on 25 November 2010 marked the official end of Expedition 25.
During Expedition 25 Progress M-08M spacecraft visited the ISS. Progress M-08M docked with the space station on 30 October 2010 bringing 2.5 tons of cargo supplies. Space shuttle Discovery on STS-133 mission was scheduled to arrive at the ISS on 3 November 2010 but was re-scheduled for launch on 3 February 2011. The 10th anniversary of human life, work and research on the ISS fell during Expedition 25. On 2 November 2000, Expedition 1 Commander William Shepherd and Flight Engineers Sergei Krikalev and Yuri Gidzenko became the first residents of the space station. Expedition 25 ended on 26 November.

Expedition 24 was the 24th long-duration mission to the International Space Station (ISS). Expedition 24 initially had two planned spacewalks, one Russian and one American Extra-vehicular Activity (EVA). The U.S. EVA was re-planned and a second U.S. EVA was added.

This version of the A-B Emblem patch has the names of the crew.

Expedition 24 was the 24th long-duration mission to the International Space Station (ISS). Expedition 24 initially had two planned spacewalks, one Russian and one American Extra-vehicular Activity (EVA). The U.S. EVA was re-planned and a second U.S. EVA was added.

This is the common A-B Emblem souvenir version.

STS-53 was a Space Shuttle Discovery mission in support of the United States Department of Defense. The mission was launched on 2 December 1992 from Kennedy Space Center, Florida.

Discovery carried a classified primary payload for the United States Department of Defense, two unclassified secondary payloads and nine unclassified middeck experiments.
Discovery's primary payload, USA-89 NSSDC ID 1992-086B is also known as "DoD-1", and was the shuttle's last major payload for the Department of Defense. The satellite was the third launch of a Satellite Data System-2 military communications satellite, after USA-40 on STS-28 and STS-38's deployment of USA-67.
Secondary payloads contained in or attached to Get Away Special (GAS) hardware in the cargo bay included the Orbital Debris Radar Calibration Spheres (ODERACS) and the combined Shuttle Glow Experiment/Cryogenic Heat Pipe Experiment (GCP).

Based on other patches sold adjacently to this, the source is likely the same as those as sold by "Bama Space Patches". 

Launched September 7, 1995, landed September 18, 1995. The 11-day mission will feature the second flight of the Wake Shield Facility (WSF), a saucer-shaped satellite that will fly free of the Shuttle for several days. The Spartan 201 free-flyer will be making its third flight aboard the Shuttle. STS-69 will see the first flight of the International Extreme Ultraviolet Hitchhiker (IEH-1)

A close comradery formed among Walker, Voss and the rest of the crew, and they dubbed themselves the "dogs of war", with each of the STS-53 "Dog Crew" members assigned a "dog tag" or nickname. When the STS-69 astronauts also became good buddies, they decided it was time for the Dog Crew II to be named. Walker's dog tag is Red Dog, Voss's is Dogface, Pilot Kenneth D. Cockrell (second from left) is Cujo, space rookie and Mission Specialist Michael L. Gernhardt (left) is Under Dog, and Mission Specialist James H. Newman (right) is Pluato. The Dog Crew II patch features a bulldog peering out from a doghouse shaped like the Space Shuttle and lists the five crew member's dog names. The five astronauts are scheduled to lift off on the fifth Shuttle flight of the year at 11:04 a.m. EDT, August 31, aboard the Space Shuttle Endeavour.
 

A close comradery formed among Walker, Voss and the rest of the crew, and they dubbed themselves the "dogs of war", with each of the STS-53 "Dog Crew" members assigned a "dog tag" or nickname. When the STS-69 astronauts also became good buddies, they decided it was time for the Dog Crew II to be named. Walker's dog tag is Red Dog, Voss's is Dogface, Pilot Kenneth D. Cockrell (second from left) is Cujo, space rookie and Mission Specialist Michael L. Gernhardt (left) is Under Dog, and Mission Specialist James H. Newman (right) is Pluato. The Dog Crew II patch features a bulldog peering out from a doghouse shaped like the Space Shuttle and lists the five crew member's dog names. The five astronauts are scheduled to lift off on the fifth Shuttle flight of the year at 11:04 a.m. EDT, August 31, aboard the Space Shuttle Endeavour.
This is the tan colored shuttle version. There is also a white-colored shuttle version as well as a russian/cyrillic version.

STS-41-D was the 12th flight of NASA's Space Shuttle program, and the first mission of the orbiter Discovery. It was launched from Kennedy Space Center, Florida, on 30 August 1984, and landed on 5 September. Three commercial communications satellites were deployed into orbit during the six-day mission, and a number of scientific experiments were conducted.
The mission was delayed by more than two months from its original planned launch date, having experienced the Space Shuttle program's first launch abort at T-6 seconds on 26 June 1984.

The Lion Brothers version of the STS-41D patch has the largest sailing ship.

STS-53 was a Space Shuttle Discovery mission in support of the United States Department of Defense. The mission was launched on 2 December 1992 from Kennedy Space Center, Florida.

Discovery carried a classified primary payload for the United States Department of Defense, two unclassified secondary payloads and nine unclassified middeck experiments.
Discovery's primary payload, USA-89 NSSDC ID 1992-086B is also known as "DoD-1", and was the shuttle's last major payload for the Department of Defense. The satellite was the third launch of a Satellite Data System-2 military communications satellite, after USA-40 on STS-28 and STS-38's deployment of USA-67.
Secondary payloads contained in or attached to Get Away Special (GAS) hardware in the cargo bay included the Orbital Debris Radar Calibration Spheres (ODERACS) and the combined Shuttle Glow Experiment/Cryogenic Heat Pipe Experiment (GCP).

STS-53 was a Space Shuttle Discovery mission in support of the United States Department of Defense. The mission was launched on 2 December 1992 from Kennedy Space Center, Florida.

Discovery carried a classified primary payload for the United States Department of Defense, two unclassified secondary payloads and nine unclassified middeck experiments.
Discovery's primary payload, USA-89 NSSDC ID 1992-086B is also known as "DoD-1", and was the shuttle's last major payload for the Department of Defense. The satellite was the third launch of a Satellite Data System-2 military communications satellite, after USA-40 on STS-28 and STS-38's deployment of USA-67.
Secondary payloads contained in or attached to Get Away Special (GAS) hardware in the cargo bay included the Orbital Debris Radar Calibration Spheres (ODERACS) and the combined Shuttle Glow Experiment/Cryogenic Heat Pipe Experiment (GCP).

This mission's purpose was to deploy a Syncom/Leasat satellite into a geosynchronous orbit and retrieve and return the Long Duration Exposure Facility, whose orbit was decaying slowly after doing its mission. The crew would've consisted of 5 NASA astronauts and 2 Payload Specialists: Commander Dan Brandenstein, Pilot John Creighton, Mission Specialists Steve Nagel, John Fabian, and Shannon Lucid, and Payload Specialists Greg Jarvis and Charlie Walker. Scheduled for launch in either March or April of 1985, the orbiter that would've flown STS-51D was Discovery. There was some bad news, which was not about IUS problems this time: the STS-51E mission was cancelled and the crews changed missions; Brandenstein's crew moved to 51G and Bobko 's crew moved to the newly remanifested STS-51D flight. Charlie Walker chose to stay on this mission, because of the experiments he had to perform. So, an original member of STS-51E, Patrick Baudry, moved to STS-51G and Charlie Walker retained his spot as Payload Specialist 1.

This is Randy Hunt's replica version of the patch. The rounded tab corners and distinct color banding on the back are easy tells. One piece construction.

STS-30 was the 29th NASA Space Shuttle mission and the fourth mission for Space Shuttle Atlantis. The mission launched from Kennedy Space Center, Florida, on 4 May 1989, and landed four days later. During the mission, Atlantis deployed the Venus-bound Magellan probe into orbit.

STS-30 was the 29th NASA Space Shuttle mission and the fourth mission for Space Shuttle Atlantis. The mission launched from Kennedy Space Center, Florida, on 4 May 1989, and landed four days later. During the mission, Atlantis deployed the Venus-bound Magellan probe into orbit.

This version of the STS-30 patch was manufactured by Swissartex Emblem Inc. if it has a vacuum sealed backing. Or if it is the modern version with a plastic coated backing then it was manufactured by Eagle Crest Emblem Inc. of Taiwan.  The border is distinct in appearance.

STS-30 was the 29th NASA Space Shuttle mission and the fourth mission for Space Shuttle Atlantis. The mission launched from Kennedy Space Center, Florida, on 4 May 1989, and landed four days later. During the mission, Atlantis deployed the Venus-bound Magellan probe into orbit.

This is the modern A-B Emblem. The border attempts to remain faiithful to the swirling border of the original. 

STS-30 was the 29th NASA Space Shuttle mission and the fourth mission for Space Shuttle Atlantis. The mission launched from Kennedy Space Center, Florida, on 4 May 1989, and landed four days later. During the mission, Atlantis deployed the Venus-bound Magellan probe into orbit.

The tenth mission for Challenger, STS-51-L was scheduled to deploy the second in a series of Tracking and Data Relay Satellites, carry out the first flight of the Shuttle-Pointed Tool for Astronomy (SPARTAN-203)/Halley's Comet Experiment Deployable in order to observe Halley's Comet, and carry out several lessons from space as part of the Teacher in Space Project and Shuttle Student Involvement Program (SSIP). The flight marked the first American orbital mission to involve in-flight fatalities. It was also the first American human spaceflight mission to launch and fail to reach space; the first such mission in the world had been the Soviet Soyuz 18a mission, in which the two crew members had survived. Gregory Jarvis was originally scheduled to fly on the previous shuttle flight (STS-61-C), but was re-assigned to this flight and replaced by Congressman Bill Nelson

For a short period the A-B Emblem STS-51L patch was made in a single piece and the comet is in gray thread. Otherwise identical to the tabbed version.

STS-61-B was NASA's 23rd Space Shuttle mission, and its second using Space Shuttle Atlantis. The shuttle was launched from Kennedy Space Center, Florida, on 26 November 1985. During STS-61-B, the shuttle crew deployed three communications satellites, and tested techniques of constructing structures in orbit. Atlantis landed at Edwards Air Force Base, California, at 16:33 EST on 3 December 1985, after 6 days and 21 hours in orbit.
STS-61-B marked the quickest turnaround of a Shuttle orbiter from launch to launch in history – just 54 days elapsed between Atlantis' launch on STS-51-J and launch on STS-61-B. The mission was also notable for carrying the first Mexican astronaut, Rodolfo Neri Vela.

STS-61-B was NASA's 23rd Space Shuttle mission, and its second using Space Shuttle Atlantis. The shuttle was launched from Kennedy Space Center, Florida, on 26 November 1985. During STS-61-B, the shuttle crew deployed three communications satellites, and tested techniques of constructing structures in orbit. Atlantis landed at Edwards Air Force Base, California, at 16:33 EST on 3 December 1985, after 6 days and 21 hours in orbit.
STS-61-B marked the quickest turnaround of a Shuttle orbiter from launch to launch in history – just 54 days elapsed between Atlantis' launch on STS-51-J and launch on STS-61-B. The mission was also notable for carrying the first Mexican astronaut, Rodolfo Neri Vela.

STS-61-B was NASA's 23rd Space Shuttle mission, and its second using Space Shuttle Atlantis. The shuttle was launched from Kennedy Space Center, Florida, on 26 November 1985. During STS-61-B, the shuttle crew deployed three communications satellites, and tested techniques of constructing structures in orbit. Atlantis landed at Edwards Air Force Base, California, at 16:33 EST on 3 December 1985, after 6 days and 21 hours in orbit.
STS-61-B marked the quickest turnaround of a Shuttle orbiter from launch to launch in history – just 54 days elapsed between Atlantis' launch on STS-51-J and launch on STS-61-B. The mission was also notable for carrying the first Mexican astronaut, Rodolfo Neri Vela.

STS-61-B was NASA's 23rd Space Shuttle mission, and its second using Space Shuttle Atlantis. The shuttle was launched from Kennedy Space Center, Florida, on 26 November 1985. During STS-61-B, the shuttle crew deployed three communications satellites, and tested techniques of constructing structures in orbit. Atlantis landed at Edwards Air Force Base, California, at 16:33 EST on 3 December 1985, after 6 days and 21 hours in orbit.
STS-61-B marked the quickest turnaround of a Shuttle orbiter from launch to launch in history – just 54 days elapsed between Atlantis' launch on STS-51-J and launch on STS-61-B. The mission was also notable for carrying the first Mexican astronaut, Rodolfo Neri Vela.

The A-B Emblem patch has a sew-on tab.

 STS-51-D was the sixteenth flight of NASA's Space Shuttle program, and the fourth flight of Space Shuttle Discovery.[1] The launch of STS-51-D from Kennedy Space Center (KSC), Florida, on 12 April 1985 was delayed by 55 minutes, after a boat strayed into the restricted Solid Rocket Booster (SRB) recovery zone. STS-51-D was the third shuttle mission to be extended.

The Swissartex version has a merrowed edge all around and a stiched on tab. Some may have been recycled from the tab-less, cancelled STS-41F patches.

Swissartex Emblem Inc. also manufactured a one piece version of this patch but with a shiny vacuum sealed backing instead of the waxy matt plastic coated backing (second set of photos). 

STS-51-D was the sixteenth flight of NASA's Space Shuttle program, and the fourth flight of Space Shuttle Discovery.[1] The launch of STS-51-D from Kennedy Space Center (KSC), Florida, on 12 April 1985 was delayed by 55 minutes, after a boat strayed into the restricted Solid Rocket Booster (SRB) recovery zone. STS-51-D was the third shuttle mission to be extended.

This is an apparent modern reproduction, single piece patch, fully merrowed edge.

This STS-51D patch could be manufactured by Eagle Crest Emblem Inc. (formaly Swissartex Emblem Inc.). Swissartex manufactured a one piece vacuum sealed backed version nearly identical to the image above. The one shown above has a shiny plastic coated backing to it which fits in with Eagle Crest Emblem Inc. patches.

STS-51-D was the sixteenth flight of NASA's Space Shuttle program, and the fourth flight of Space Shuttle Discovery.[1] The launch of STS-51-D from Kennedy Space Center (KSC), Florida, on 12 April 1985 was delayed by 55 minutes, after a boat strayed into the restricted Solid Rocket Booster (SRB) recovery zone. STS-51-D was the third shuttle mission to be extended.

Below are two versions of the A-B Emblem STS-51D patch. The mid-blue and light blue versions. The mid-blue is more difficult to find.  There is also an AB Emblem example were the main body of the patch is an original STS-41F patch, but with a mid blue 'tab' sewn onto the bottom to make the whole patch a STS-51D. 

STS-51-A was the 14th flight of NASA's Space Shuttle program, and the second flight of Space Shuttle Discovery. The mission launched from Kennedy Space Center on 8 November 1984, and landed just under eight days later on 16 November.
STS-51-A marked the first time a shuttle deployed two communications satellites, and retrieved from orbit two other communications satellites. The Canadian Anik D2 and Syncom IV-1 satellites were both successfully deployed by the crew of Discovery. Palapa B2 and Westar 6, meanwhile, had been deployed during the STS-41-B mission earlier in the year, but had been placed into improper orbits due to the malfunctioning of their kick motors; they were both safely recovered and returned to Earth during STS-51-A.

STS-51-A was the 14th flight of NASA's Space Shuttle program, and the second flight of Space Shuttle Discovery. The mission launched from Kennedy Space Center on 8 November 1984, and landed just under eight days later on 16 November.
STS-51-A marked the first time a shuttle deployed two communications satellites, and retrieved from orbit two other communications satellites. The Canadian Anik D2 and Syncom IV-1 satellites were both successfully deployed by the crew of Discovery. Palapa B2 and Westar 6, meanwhile, had been deployed during the STS-41-B mission earlier in the year, but had been placed into improper orbits due to the malfunctioning of their kick motors; they were both safely recovered and returned to Earth during STS-51-A.

The Swissartex features a radial border area.

STS-51-A was the 14th flight of NASA's Space Shuttle program, and the second flight of Space Shuttle Discovery. The mission launched from Kennedy Space Center on 8 November 1984, and landed just under eight days later on 16 November.
STS-51-A marked the first time a shuttle deployed two communications satellites, and retrieved from orbit two other communications satellites. The Canadian Anik D2 and Syncom IV-1 satellites were both successfully deployed by the crew of Discovery. Palapa B2 and Westar 6, meanwhile, had been deployed during the STS-41-B mission earlier in the year, but had been placed into improper orbits due to the malfunctioning of their kick motors; they were both safely recovered and returned to Earth during STS-51-A.

STS-51-A was the 14th flight of NASA's Space Shuttle program, and the second flight of Space Shuttle Discovery. The mission launched from Kennedy Space Center on 8 November 1984, and landed just under eight days later on 16 November.
STS-51-A marked the first time a shuttle deployed two communications satellites, and retrieved from orbit two other communications satellites. The Canadian Anik D2 and Syncom IV-1 satellites were both successfully deployed by the crew of Discovery. Palapa B2 and Westar 6, meanwhile, had been deployed during the STS-41-B mission earlier in the year, but had been placed into improper orbits due to the malfunctioning of their kick motors; they were both safely recovered and returned to Earth during STS-51-A.

The Lion Brothers uses an orange thread on the beak and eagle wing edge. The eagle neck feathers are also more defined.

STS-51-A was the 14th flight of NASA's Space Shuttle program, and the second flight of Space Shuttle Discovery. The mission launched from Kennedy Space Center on 8 November 1984, and landed just under eight days later on 16 November.
STS-51-A marked the first time a shuttle deployed two communications satellites, and retrieved from orbit two other communications satellites. The Canadian Anik D2 and Syncom IV-1 satellites were both successfully deployed by the crew of Discovery. Palapa B2 and Westar 6, meanwhile, had been deployed during the STS-41-B mission earlier in the year, but had been placed into improper orbits due to the malfunctioning of their kick motors; they were both safely recovered and returned to Earth during STS-51-A.

STS-41-D was the 12th flight of NASA's Space Shuttle program, and the first mission of the orbiter Discovery. It was launched from Kennedy Space Center, Florida, on 30 August 1984, and landed on 5 September. Three commercial communications satellites were deployed into orbit during the six-day mission, and a number of scientific experiments were conducted.
The mission was delayed by more than two months from its original planned launch date, having experienced the Space Shuttle program's first launch abort at T-6 seconds on 26 June 1984.

This patch is lighter blue than the other versions of this patch.

STS-41-D was the 12th flight of NASA's Space Shuttle program, and the first mission of the orbiter Discovery. It was launched from Kennedy Space Center, Florida, on 30 August 1984, and landed on 5 September. Three commercial communications satellites were deployed into orbit during the six-day mission, and a number of scientific experiments were conducted.
The mission was delayed by more than two months from its original planned launch date, having experienced the Space Shuttle program's first launch abort at T-6 seconds on 26 June 1984.

STS-41-D was the 12th flight of NASA's Space Shuttle program, and the first mission of the orbiter Discovery. It was launched from Kennedy Space Center, Florida, on 30 August 1984, and landed on 5 September. Three commercial communications satellites were deployed into orbit during the six-day mission, and a number of scientific experiments were conducted.
The mission was delayed by more than two months from its original planned launch date, having experienced the Space Shuttle program's first launch abort at T-6 seconds on 26 June 1984.