Seshu argues for full-stack. He argues for tightly coupled interfaces between layers of hardware and software and is always suspicious of multi-vendor solutions in critical systems. His extensive experience in DSP, control systems, RF and high-speed electronics design, bring unique strength to matters of safe drones and airspace. He with XAIR is a member of 3GPP and ETSI contributing and exploring possibilities of 5G as a fixed infrastructure to support urban operations of commercial drones. He is also advocating the use of UHF and VHF bands through standards such as IEEE 802.22 whitespace communications.