Engineering:HTV-X2

From HandWiki
HTV-X2
Mission typeISS resupply
OperatorJAXA
Spacecraft properties
SpacecraftHTV-X
Berthing at ISS
Berthing portHarmony nadir
Docking with ISS
Docking portHarmony zenith
← HTV-X1
HTV-X3 →
 

HTV-X2 is the second flight of HTV-X, an uncrewed expendable cargo spacecraft to resupply International Space Station. It is planned to be launched in JFY2026.[1]

Payload

As of 2021, HTV-X2 was planned to carry JAXA Docking System (JDS) in the unpressurised cargo section, which is compatible with International Docking System Standard (IDSS). It is planned to demonstrate automated docking to the Pressurized Mating Adapter (PMA) at Harmony zenith port after release from berthing at the Harmony nadir port.[2][3] However it may be carried over to later flight of HTV-X.[4]

References

  1. "Error: no |title= specified when using {{Cite web}}" (in Japanese). Cabinet Office, Japan. 24 December 2024. https://www8.cao.go.jp/space/plan/plan2/kaitei_fy06/kaitei_fy0612.pdf. 
  2. Sasaki, Takahiro (26 July 2021). "Proximity Operation and Guidance Navigation and Control Design for HTV-X Automated Docking Demonstration Mission". The 31th Workshop on JAXA Astrodynamics and Flight Mechanics 2021. Online. https://jaxa.repo.nii.ac.jp/records/48345. 
  3. Hidaka, Moeko (26 July 2021). "ISS Fly Around Strategy for Automated Docking of HTV-X". The 31th Workshop on JAXA Astrodynamics and Flight Mechanics 2021. Online. https://jaxa.repo.nii.ac.jp/records/48346. 
  4. 渡部 韻 (26 September 2025). "Error: no |title= specified when using {{Cite web}}" (in Japanese). Space Authors Club. https://sacj.org/news/archives/928.