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HTV-X

HTV-X, also known as the New Space Station Resupply Vehicle (Japanese: 新型宇宙ステーション補給機, Hepburn: Shingata Uchū Sutēshon Hokyūki), is a Japanese cargo spacecraft of JAXA. The successor to the H-II Transfer Vehicle (HTV) for International Space Station (ISS) resupply missions, it was first launched on 26 October 2025.

History, Background & Flights

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Applications
ISS resupply
Country of origin
Japan
Derived from
H-II Transfer Vehicle
Design life
6 months (berthed to ISS) · 1.5 years (after departure from ISS)
Diameter
4.4 m (14 ft 5 in)
Height
8 m (26 ft 3 in)

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Overview

Background

Design

History

Flights

Advanced semantic analysis

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Map overview Semantic statistics

HTV-X

Nodes28
Edges27
Triples84
Avg. degree1.93
Density0.071429
Components1

How this topic connects Entity context

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HTV-X

Top relations

related to history · 18
HTV-X → Avionics Module, Culture, Education, HTV, HTV's Pressurised Logistics Carrier, In May, Japan's Ministry, PLC, Propulsion Module, Reuse, Science, Service Module, Service ModulePlacement, Sports, Technology, The, ULC, Unpressurised Logistics Carrier
related to Flights · 17
HTV-X → All, April, As, Future, HTV-X4, HTV-X5, HTV-X6, ISS, Japanese, JFY, JFY2028, July, March, May, NET, Some, UTC
related to Design · 13
HTV-X → HTV, HTV's, Identical, It, Mbit/s, PM, Pressurised Module, RCS, Service Module, SM, Unpressurized, Unpressurized Cargo Support System, UPCSS
related to background · 7
HTV-X → American, Common Berthing Mechanism, IHI Aerospace, Mitsubishi Electric, Mitsubishi Heavy Industries, Sierra Nevada Corporation, The HTV-X
Design life · 2
HTV-X → 1.5 years (after departure from ISS), 6 months (berthed to ISS)
Payload capacity · 2
HTV-X → Pressurised: 4,070 kg (8,970 lb), Unpressurised: 1,750 kg (3,860 lb)
Power · 2
HTV-X → Max. battery output: 3 kW, Solar panel generation: 1 kW
Volume · 2
HTV-X → Pressurised: 39.6 m3 (1,400 cu ft), Total: 78 m3 (2,800 cu ft)
Applications · 1
HTV-X → ISS resupply
Country of origin · 1
HTV-X → Japan

Important terminology Word statistics

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Important terminology

cargo iss launch htv space module station resupply vehicle design ft h3 pressurised spacecraft launched 26 htv-x1 solar payload unpressurised

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
HTV-XApplicationsISS resupply1.00infobox
HTV-XCountry of originJapan1.00infobox
HTV-XDerived fromH-II Transfer Vehicle1.00infobox
HTV-XDesign life6 months (berthed to ISS)1.00infobox
HTV-XDesign life1.5 years (after departure from ISS)1.00infobox
HTV-XDiameter4.4 m (14 ft 5 in)1.00infobox
HTV-XHeight8 m (26 ft 3 in)1.00infobox
HTV-XLaunch mass16,000 kg (35,000 lb)1.00infobox
HTV-XLaunch vehicleH31.00infobox
HTV-XLaunched11.00infobox
HTV-XMaiden launch26 October 2025 (HTV‑X1)1.00infobox
HTV-XManufacturerMitsubishi Heavy Industries1.00infobox
HTV-XOperational11.00infobox
HTV-XOperatorJAXA1.00infobox
HTV-XPayload capacityPressurised: 4,070 kg (8,970 lb)1.00infobox
HTV-XPayload capacityUnpressurised: 1,750 kg (3,860 lb)1.00infobox
HTV-XPlanned21.00infobox
HTV-XPowerSolar panel generation: 1 kW1.00infobox
HTV-XPowerMax. battery output: 3 kW1.00infobox
HTV-XSolar array span18.2 m (60 ft)1.00infobox
HTV-XSpacecraft typeCargo1.00infobox
HTV-XStatusActive1.00infobox
HTV-XVolumePressurised: 39.6 m3 (1,400 cu ft)1.00infobox
HTV-XVolumeTotal: 78 m3 (2,800 cu ft)1.00infobox
HTV-XWebsiteOfficial website1.00infobox

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