The instrument also releases a 21.2 GHz spectrum to share unlicensed devices. The aircraft in question were chosen in such a way as to minimize the use of "government and scientific" uses such as space
. for other purposes. However, you may not want your mobile phone with terahertz 6G coming soon. More than a millimeter wave, the terahertz range would be limited by short intervals and difficulties in penetrating objects. Here are some experiments, but you can find that there is no radar yet.