Presented by
Graham Bell
Nominated by
Monash University
NextAero is building a new type of rocket engine to make getting things to space cheaper using smaller rockets with shorter wait times. Satellites that were the size of a school bus are now the size of a toaster. Technology miniturisation has contributed to the reduction in size but the main driver has been the shift in the way they are used.
Big satellites were used to monitor things like vegetation growth, temperatures, and land use. The problem was that it could not revisit the same location for up to 3 months due to orbit changes, clouds, and time of day – not sufficient data for most businesses. Networks of smaller satellites can scan the globe every 15 minutes to provide many more data-points.