SpaceTentative

Vega-C: TRUTHS

expected 2030

expected 2030

—hype

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    Photo: European Space Agency · CC BY-SA 3.0 igo · via Wikimedia Commons

    About this moment

    Vega-C: TRUTHS is expected 2030. The exact day has not been announced yet.

    Avio S.p.A is preparing to launch TRUTHS on a Vega-C from Guiana Space Centre, French Guiana. TRUTHS (Traceable Radiometry Underpinning Terrestrial- and Helio-Studies) is a a ‘standards laboratory in space’, setting the ‘gold standard’ reference for climate measurements. Carrying a cryogenic solar absolute radiometer and a hyperspectral imaging spectrometer as well as a novel onboard calibration system, TRUTHS is designed to make continuous measurements of incoming solar radiation and reflected radiation to evaluate Earth’s energy-in to energy-out ratio. Launch is expected in 2030 and no firm date has been announced yet.

    This listing uses an approximate period. An exact day has not been confirmed.

    Where
    French GuianaGuiana Space Centre, French Guiana

    Date source

    Launch Library 2

    Source last checked Oct 19, 2026

    Sources and attributions

    This is a public listing. If the date or details look wrong, tell us.

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