Ariane 5 Rocket Launch Schedule - Launch Dates & Countdowns

Europeís gateway to space
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TOTAL LANDINGS
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FUTURE LAUNCHES
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Ariane 64 | IS-45

Mon 29, Jun 2026 07:00:PM
Ariane Launch Area 4
Kourou, French Guiana

Mission Details

Intelsat 45 is a small geostationary communications satellite that will provide Ku-band fixed-satellite services enabling Intelsat to provide specialized and efficient service to Media and Network customers. IS-45 weighs about 1 metric ton at launch and is designed and built by SWISSto12, based on the company’s innovative HummingSat platform. HummingSats are just over one cubic meter in volume, one-tenth the size of conventional satellites placed in geostationary orbit. SWISSto12 is developing the satellites in collaboration with the European Space Agency (ESA) through its public-private-partnership program, benefiting from unique and patented 3D printing technologies.

     

COUNTDOWN TO LAUNCH  

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Ariane 64
Family Ariane
Length 63
Diameter 5.4
Launch Mass 860
Low Earth Orbit Capacity 21650
The Ariane 6 family is currently under development by the European Space Agency, with two variations including the Ariane 64 with four solid boosters intended for government and scientific missions.