Bricks in Space

Ariane 1

Ariane 1

LEGO Designer:


Designed: April 2020

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Ariane 1 was the first rocket in the Ariane family of expendable launch systems. It was developed and operated by the European Space Agency (ESA), which had been formed in 1973, the same year that development of the launch had commenced.

Ariane 1 was the first launcher to be developed with the primary purpose of sending commercial satellites into geosynchronous orbit. Crucially, it was designed with the ability of sending a pair of satellites into orbit on a single launcher, thus reducing costs. As the size of satellites grew, Ariane 1 quickly gave way to the more powerful Ariane 2 and Ariane 3 launchers, which were heavily based upon the original rocket. The Ariane 4 was the last rocket to heavily draw upon the Ariane 1, as the successive Ariane 5 having been developed using a far greater level of all-new elements.

With lift-off mass of 210,000 kg (460,000 lb), Ariane 1 was able to put in geostationary transfer orbit one satellite or two smaller of a maximal weight of 1,850 kg (4,080 lb). The cost of program is estimated at 2 billion euros.

The Ariane 1 was a four-stage vehicle (fourth stage put satellite from GTO to GEO is usually not counted as part of rocket, because it is included in 1.85 tons of payload). The first stage was equipped with 4 Viking engines developed by the Société Européenne de Propulsion. The second stage had a single Viking engine. The third stage had one LOX/LH2 bipropellant engine capable of a thrust of 7,000 kgf (69 kN). The fourth stage was powered by a single Mage-1 solid rocket booster producing a thrust of 20 kN.
~ wikipedia

Designer Notes

Part count: 195 bricks, 44 lots.

Unit width length height
Studs 7.2 7.2 54.1
Centimetres 5.8 5.8 43.3
Inches 2.3 2.3 17.0

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Further Information and References

Designer Notes

Part count: 195 bricks, 44 lots.

Unit width length height
Studs 7.2 7.2 54.1
Inches 2.3 2.3 17.0
Centimetres 5.8 5.8 43.3

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