warwick business school. is it viable, do you think, as much as air travel currently is? yes, definitely. in 2020, the global space industry was 447 billion. 80% of that was commercial space. billion. 80% of that was commercialspace. so billion. 80% of that was commercial space. so yes it is viable. it commercial space. so yes it is viable. , �* viable. it isn't the most environmentally - viable. it isn't the most i environmentally friendly, considering the other things we have been talking about in the last hour or so. air travel is quite polluting but space travel presumably even more so? not for decades. records show that co2 emissions from space launches are 1/40 thousand compared to aviation emissions. for now, it is very tiny. the other .2 is that we are already seeing commercial companies wishing to put satellites into space. do you