precourt

STS-91 was the final Space Shuttle mission to the Mir space station. It was flown by Space Shuttle Discovery, and launched from Kennedy Space Center, Florida, on 2 June 1998.
STS-91 marked the final Shuttle/Mir Docking Mission. This Phase 1 Program was a precursor to the International Space Station maintaining a continuous American presence in space and developing the procedures and hardware required for an international partnership in space.

STS-91 was the final Space Shuttle mission to the Mir space station. It was flown by Space Shuttle Discovery, and launched from Kennedy Space Center, Florida, on 2 June 1998.
STS-91 marked the final Shuttle/Mir Docking Mission. This Phase 1 Program was a precursor to the International Space Station maintaining a continuous American presence in space and developing the procedures and hardware required for an international partnership in space.

STS-84 was a manned spaceflight mission by Space Shuttle Atlantis to the Mir space station. STS-84 involved the transfer of 3,318 kilograms (7,310 lb) of water and logistics to and from the Mir. During the docked phase, 465 kilograms (1,030 lb) of water, 383.2 kilograms (845 lb) of U.S. science equipment, 1,168.6 kilograms (2,576 lb) of Russian logistics along with 178.1 kilograms (393 lb) of miscellaneous material were transferred to Mir. Returning to Earth aboard Atlantis were 407.1 kilograms (898 lb) of U.S. science material, 531.2 kilograms (1,171 lb) of Russian logistics, 14 kilograms (31 lb) of ESA material and 170.7 kilograms (376 lb) of miscellaneous material.

STS-84 was a manned spaceflight mission by Space Shuttle Atlantis to the Mir space station. STS-84 involved the transfer of 3,318 kilograms (7,310 lb) of water and logistics to and from the Mir. During the docked phase, 465 kilograms (1,030 lb) of water, 383.2 kilograms (845 lb) of U.S. science equipment, 1,168.6 kilograms (2,576 lb) of Russian logistics along with 178.1 kilograms (393 lb) of miscellaneous material were transferred to Mir. Returning to Earth aboard Atlantis were 407.1 kilograms (898 lb) of U.S. science material, 531.2 kilograms (1,171 lb) of Russian logistics, 14 kilograms (31 lb) of ESA material and 170.7 kilograms (376 lb) of miscellaneous material.

This patch I have identified as "Version 2" of the A-B Emblem STS-84 patch. It differs slightly in the booster stacks and flame embroidery with the "Version 1" A-B Emblem patch. This version of the patch has been flown in space (scans from flown version). Curiously, this flown version differs from the version actually affixed to the flight suits, which is the "V1" version.

STS-84 was a manned spaceflight mission by Space Shuttle Atlantis to the Mir space station. STS-84 involved the transfer of 3,318 kilograms (7,310 lb) of water and logistics to and from the Mir. During the docked phase, 465 kilograms (1,030 lb) of water, 383.2 kilograms (845 lb) of U.S. science equipment, 1,168.6 kilograms (2,576 lb) of Russian logistics along with 178.1 kilograms (393 lb) of miscellaneous material were transferred to Mir. Returning to Earth aboard Atlantis were 407.1 kilograms (898 lb) of U.S. science material, 531.2 kilograms (1,171 lb) of Russian logistics, 14 kilograms (31 lb) of ESA material and 170.7 kilograms (376 lb) of miscellaneous material.

This patch I have identified as "Version 1" of the A-B Emblem STS-84 patch. It differs slightly in the booster stacks and flame embroidery with the "Version 2" A-B Emblem patch.

STS-71 was the third mission of the US/Russian Shuttle-Mir Program, which carried out the first Space Shuttle docking to Mir, a Russian space station. The mission used Space Shuttle Atlantis, which lifted off from launch pad 39A on 27 June 1995 from Kennedy Space Center, Florida. The mission delivered a relief crew of two cosmonauts, Anatoly Solovyev and Nikolai Budarin, to the station, along with recovering American Increment astronaut Norman Thagard, and was the first in a series of seven straight missions to the station flown by Atlantis.
The five-day docking marked the creation of the largest spacecraft ever placed into orbit at that time in history, the first ever on-orbit changeout of Shuttle crew members, and the 100th manned space launch by the United States. During the docked operations, the crews of the shuttle & station carried out various on-orbit joint US/Russian life sciences investigations aboard Spacelab/Mir and a logistical resupply of the Mir, along with the Shuttle Amateur Radio Experiment-II (SAREX-II) experiment.

Similar to the Eagle Crest Emblem version, however the yellow rays of the sun are embroidered differently. 

STS-71 was the third mission of the US/Russian Shuttle-Mir Program, which carried out the first Space Shuttle docking to Mir, a Russian space station. The mission used Space Shuttle Atlantis, which lifted off from launch pad 39A on 27 June 1995 from Kennedy Space Center, Florida. The mission delivered a relief crew of two cosmonauts, Anatoly Solovyev and Nikolai Budarin, to the station, along with recovering American Increment astronaut Norman Thagard, and was the first in a series of seven straight missions to the station flown by Atlantis.
The five-day docking marked the creation of the largest spacecraft ever placed into orbit at that time in history, the first ever on-orbit changeout of Shuttle crew members, and the 100th manned space launch by the United States. During the docked operations, the crews of the shuttle & station carried out various on-orbit joint US/Russian life sciences investigations aboard Spacelab/Mir and a logistical resupply of the Mir, along with the Shuttle Amateur Radio Experiment-II (SAREX-II) experiment.

The Eagle Crest version has a dark circle around the sun and lighter blue rays.

STS-71 was the third mission of the US/Russian Shuttle-Mir Program, which carried out the first Space Shuttle docking to Mir, a Russian space station. The mission used Space Shuttle Atlantis, which lifted off from launch pad 39A on 27 June 1995 from Kennedy Space Center, Florida. The mission delivered a relief crew of two cosmonauts, Anatoly Solovyev and Nikolai Budarin, to the station, along with recovering American Increment astronaut Norman Thagard, and was the first in a series of seven straight missions to the station flown by Atlantis.
The five-day docking marked the creation of the largest spacecraft ever placed into orbit at that time in history, the first ever on-orbit changeout of Shuttle crew members, and the 100th manned space launch by the United States. During the docked operations, the crews of the shuttle & station carried out various on-orbit joint US/Russian life sciences investigations aboard Spacelab/Mir and a logistical resupply of the Mir, along with the Shuttle Amateur Radio Experiment-II (SAREX-II) experiment.

This is likely the A-B Emblem version. Thick black borders around the flags and less detail on Mir (and no read thread on Mir). 

STS-55 (Space Transportation System 55), or D-2 was the 55th overall flight of the US Space Shuttle and the 14th flight of Shuttle Columbia. This flight was a multinational Spacelab flight involving 88 experiments from eleven different nations. The experiments ranged from biology sciences to simple earth observations.

Columbia carried to orbit the second reusable German Spacelab on the STS-55 mission and demonstrated the shuttle's ability for international cooperation, exploration, and scientific research in space. The Spacelab Module and an exterior experiment support structure contained in Columbia’s payload bay comprised the Spacelab D-2 payload. (The first German Spacelab flight, D-1, flew Shuttle mission 61-A in October 1985.) The U.S. and Germany gained valuable experience for future space station operations.

The D-2 mission, as it was commonly called, augmented the German microgravity research program started by the D-1 mission. The German Aerospace Research Establishment (DLR) had been tasked by the German Space Agency (DARA) to conduct the second mission. DLR, NASA, the European Space Agency (ESA), and agencies in France and Japan contributed to D-2's scientific program. Eleven nations participated in the experiments. Of the 88 experiments conducted on the D-2 mission, four were sponsored by NASA.

STS-55 (Space Transportation System 55), or D-2 was the 55th overall flight of the US Space Shuttle and the 14th flight of Shuttle Columbia. This flight was a multinational Spacelab flight involving 88 experiments from eleven different nations. The experiments ranged from biology sciences to simple earth observations.

Columbia carried to orbit the second reusable German Spacelab on the STS-55 mission and demonstrated the shuttle's ability for international cooperation, exploration, and scientific research in space. The Spacelab Module and an exterior experiment support structure contained in Columbia’s payload bay comprised the Spacelab D-2 payload. (The first German Spacelab flight, D-1, flew Shuttle mission 61-A in October 1985.) The U.S. and Germany gained valuable experience for future space station operations.

The D-2 mission, as it was commonly called, augmented the German microgravity research program started by the D-1 mission. The German Aerospace Research Establishment (DLR) had been tasked by the German Space Agency (DARA) to conduct the second mission. DLR, NASA, the European Space Agency (ESA), and agencies in France and Japan contributed to D-2's scientific program. Eleven nations participated in the experiments. Of the 88 experiments conducted on the D-2 mission, four were sponsored by NASA.

Pilots: Kenneth Cockrell, Eileen Collins, William G. Gregory, James Halsell, Charles Precourt, Richard Searfoss, Terrence Wilcutt

Mission specialists: Daniel Bursch, Leroy Chiao, Michael R. Clifford, Bernard Harris, Susan Helms, Thomas David Jones, William McArthur, James Newman, Ellen Ochoa, Ronald Sega, Nancy Currie, Donald A. Thomas, Janice Voss, Carl E. Walz, Peter Wisoff, David Wolf

Collins would go on to be the first female shuttle pilot, the first female shuttle commander, and then commander of the second "Return to Flight" mission in 2005. The "Hairballs" nickname, according to Jones in his book "Sky Walking," came after the group, the 13th NASA astronaut class, put a black cat on its group patch.

This a black-backed version of the Class of 90 patch. A blue version also exists.

Pilots: Kenneth Cockrell, Eileen Collins, William G. Gregory, James Halsell, Charles Precourt, Richard Searfoss, Terrence Wilcutt
Mission specialists: Daniel Bursch, Leroy Chiao, Michael R. Clifford, Bernard Harris, Susan Helms, Thomas David Jones, William McArthur, James Newman, Ellen Ochoa, Ronald Sega, Nancy Currie, Donald A. Thomas, Janice Voss, Carl E. Walz, Peter Wisoff, David Wolf
Collins would go on to be the first female shuttle pilot, the first female shuttle commander, and then commander of the second "Return to Flight" mission in 2005. The "Hairballs" nickname, according to Jones in his book "Sky Walking," came after the group, the 13th NASA astronaut class, put a black cat on its group patch.
This a blue-backed version of the Class of 90 patch. A black version also exists.