HTV-X

Author(s): DaveBowman2001

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The HTV-X, also known as the Kotonotori, is the new resupply spacecraft designed by the Japanese Space Agency (JAXA) intended to replace the original HTV vehicle. Each launch can carry a total of 5,850 kg worth of cargo to the ISS and LOP-G. Its first flight occurred on October 2025.

An HTV-X (Kotonotori) spacecraft in low Earth orbit

HTV-X
(2025–Present)
Mission Start End
HTV-X1 2025-Oct-262026
HTV-X2 2026
HTV-X3 2027
Timeline of HTV-X missions (2025–Present)

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