After COVID 19 Air Transportation

Air Transporta 67 . Air Transportation System Automation

The air transportation system infrastructure is comprised of communication, navigation, surveillance, and air traffic management systems, and is known as the National Airspace System. This chapter describes the current very high-frequency and high-frequency modes of communication, very high-frequency omnidirectional range, distance measuring equipment, and instrument landing systems for navigat...

Indoor Air Quality and Severity of COVID-19: Where Communicable and Non-communicable Preventive Measures Meet

The effect of COVID-19 lockdown on the air environment in India

COVID-19 is a huge tragedy for the world community. Everything in the world is affected due to this pandemic right from economy to resources where the economy of major countries of the world are facing recession and resources are surplus with no takers at all. The measures to contain COVID-19 pandemic include lockdown, social distancing, isolation, and home quarantine. Lockdown adopted by the d...

NASA Personal Air Transportation Technologies

The ability to personalize air travel through the use of an on-demand, highly distributed air transportation system will provide the degree of freedom and control that Americans enjoy in other aspects of their life. This new capability, of traveling when, where, and how we want with greatly enhanced mobility, accessibility, and speed requires vehicle and airspace technologies to provide the equ...

COVID-19 and dermatologists

Since the beginning of COVID-19 pandemic on December 2019, challenges on economic, political, social, hygiene- therapeutic and life style have emerged in many countries. Many researches are investigating on virus characteristics and its behavior and also preventive and therapeutic measures. Despite the virus not being dermatotropic, several skin manifestations have been observed. In this review...