It is truly tragic that Dr. Mojgan Daneshmand and Dr. Pedram Mousavi along with their two adorable children departed this world in the Ukrainian International Airlines Flight 752 crash on 8 January 2020. Both Dr. Daneshmand and Dr. Mousavi were professors at the University of Alberta, Canada. They were active members of the microwave community, great educators, and contributed significantly to the continued success of education and society. We will deeply miss their presence and may they rest in peace.