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23 comments
64 forecasters

Will SpinLaunch lift a satellite to low Earth orbit by 2032?

4%chance
2 comments
27 forecasters

What will be the proportion of orbital launches in 2030 for the following launcher categories?

4 comments
9 forecasters

What percent of spacecraft will satisfy post mission disposal regulations in the decade of 2020-2029?

Current estimate
60.5%
4 comments
11 forecasters

What total mass (in tonnes) of space debris will be removed by active measures by 2040?

Current estimate
11.2 t
83 comments
115 forecasters

When will the following vehicles launch into orbit?

00
6 comments
8 forecasters

When will an Adaptive Cycle Jet Engine be successfully used in the launch of a rocket to an altitude of at least 160 kilometers?

Current estimate
Jul 2034
5 comments
7 forecasters

How much total space based solar PV (in GW) will be installed by the following years?

0 comments
40 forecasters

Will equipment to make fuel from CO2 and water be deployed on Mars and make at least 1 ton per week of rocket fuel (methane) before 2030?

2%chance
6 comments
5 forecasters

When will at least 1 kg of helium-3 from extraterrestrial bodies be imported to Earth?

Current estimate
2076
1 comment
25 forecasters

What propulsion mechanism will launch a payload into space at a cost of < $100/kg first?

Conventional90.2%
Air-breathing2.1%
Thermal rockets1.2%