Fram2

First crewed polar orbit spaceflight From Wikipedia, the free encyclopedia

Fram2

Fram2 was a private human spaceflight mission operated by SpaceX with a Crew Dragon spacecraft on behalf of entrepreneur Chun Wang. During the mission, Wang and his all-civilian crew—Jannicke Mikkelsen, Rabea Rogge and Eric Philips—were launched into a polar orbit, a first for a human spaceflight mission. During the three-day mission, the crew conducted scientific research.[2][3]

Quick Facts Mission type, Operator ...
Fram2
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Artist's rendering of Crew Dragon Resilience during Fram2
Mission typePrivate spaceflight
OperatorSpaceX
COSPAR ID2025-066A
SATCAT no.63427
Websitef2.com
Mission duration3 days, 14 hours and 32 minutes
Spacecraft properties
SpacecraftCrew Dragon Resilience
Spacecraft typeCrew Dragon
ManufacturerSpaceX
Crew
Crew size4
Members
Start of mission
Launch date1 April 2025, 01:46:50 UTC (31 March, 9:46:50 p.m. EDT)[1]
RocketFalcon 9 Block 5 B1085-6
Launch siteKennedy, LC39A
End of mission
Recovered byMV Shannon
Landing date4 April 2025, 16:19:28 UTC (9:19:28 a.m. PDT)
Landing sitePacific Ocean near Oceanside
(33.0°N 117.7°W / 33.0; -117.7)
Orbital parameters
Reference systemGeocentric orbit
RegimePolar orbit (retrograde)
Perigee altitude202 km (126 mi)
Apogee altitude413 km (257 mi)
Inclination90.01°
Period93 minutes, 10 seconds
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Mission insignia
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Crew

The crew of Fram2 was announced in August 2024.[4][5]

More information Position, Crew ...
Position[6] Crew
Mission commander[a] Malta/Saint Kitts and Nevis[b] Chun Wang
First spaceflight
Vehicle commander[a] Norway/United Kingdom[c] Jannicke Mikkelsen
First spaceflight
Pilot Germany Rabea Rogge
First spaceflight
Mission specialist
Medical officer
Australia Eric Philips
First spaceflight
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Mission

Summarize
Perspective

The mission studied the Earth's poles and their space environment. It was a free-flight mission of the Crew Dragon spacecraft, which was equipped with the panoramic cupola attachment that first flew on Inspiration4.

Initially, Crew Dragon Endurance was selected for this flight, because it shares its name with Ernest Shackleton's Antarctic exploration vessel. Due to changes in the Crew Dragon manifest, however, Endurance was assigned to Crew-10, and it was decided to fly Fram2 using Resilience. The mission launched from Launch Complex 39A at the Kennedy Space Center on 1 April 2025 at 01:46:50 UTC (31 March, 9:46:50 p.m. EDT, local time at the launch site).[1]

The mission is named Fram2 in reference and succession to the Norwegian polar exploration ship Fram, the first to complete expeditions to both the North Pole and South Pole between 1893 and 1912. The crew carried a piece of the ship's teak deck to space.[9]

The mission entered a low Earth orbit with an apogee of 413 kilometers (257 mi) and a perigee of 202 kilometers (126 mi) with a polar retrograde inclination of 90.01°, making it fly over both of Earth's poles.[10] It broke the previous record for highest orbital inclination of a crewed spaceflight set by Vostok 6 in 1963.[11][12]

Because of the unique launch to the south, the software on the Dragon spacecraft was updated with new abort scenarios that would propel the capsule away from populated areas in Florida, Cuba, Panama and Peru to make a water landing.[12]

The crew planned to observe and study aurora-like phenomena such as STEVE and green fragments and conduct experiments on the human body, including the first X-ray of a human in space.[3] The crew also attempted to grow oyster mushrooms, the first mushrooms to be grown in space.[12] Rogge planned[needs update] a series of slow-scan television image transmissions over amateur radio targeted to educational groups competing in an event called Fram2Ham.[13]

Dr. Christopher Combs, the associate dean of research at the Klesse College of Engineering and Integrated Design at the University of Texas at San Antonio, described the mission as, "a notch above a gimmick, but not exactly a groundbreaking milestone", with the planned experiments described as offering limited scientific value and able to be conducted regardless of the flight path. However, for the crew members, each with ties to polar exploration, the mission holds personal significance.[12]

The mission concluded with a splashdown in the Pacific Ocean off the coast of Oceanside, California on 4 April 2025 at 16:19:28 UTC (9:19:28 a.m. PDT, local time at the landing site). It was the first Pacific splashdown for a Crew Dragon mission. While SpaceX Dragon 1 cargo missions previously landed in the Pacific, recovery operations shifted to the Eastern U.S. in 2019 to expedite the return of astronauts and critical cargo to Kennedy Space Center. However, this adjustment had an unintended consequence: the trunk module, jettisoned before reentry, was expected to burn up in the atmosphere, yet at least four instances of trunk debris being found on land were reported. During this Pacific Ocean splashdown, the trunk remained attached longer and was directed toward a remote area of the ocean called Point Nemo (nicknamed the spacecraft cemetery), where any debris that survives reentry will be unlikely to cause damage.[14][15]

See Also

Notes

  1. Wang was in command of the mission, Mikkelsen was in command of the spacecraft with the traditional operating duties given to a typical NASA commander
  2. Wang was born in China but lives primarily in Svalbard, Norway and since 2023 is also a citizen of Malta and Saint Kitts and Nevis through their golden visa programs. He wore the flag of Malta on his spacesuit during the flight.[7]
  3. Mikkelsen was born in the United Kingdom, but is now a citizen of Norway. She wore the flag of Norway on her spacesuit during the flight.[8]

References

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