In the early days of smartphones, the easiest way to get one in the United States was simple: visit your carrier outlet of choice and buy whichever device the salesperson convinced you was best.

Under no circumstances this document is to be used or considered as an offer to sell, or a solicitation of any offer to buy, any security. While information contained herein has been obtained from ...

This profile has not been claimed by the company. See reviews below to learn more or submit your own review. Carrier Heating & Cooling manufactures air conditioners, furnaces, heat pumps, thermostats ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Learn everything you need to know about VanEck Natural Resources ETF (HAP) and how it ranks compared to other funds. Research performance, expense ratio, holdings, and volatility to see if it's the ...

Abstract: To achieve real-time transmission of extensive remote sensing data, the combination of space-air-ground integrated networks (SAGINs) and free-space optical (FSO) technology is considered a ...

Abstract: High altitude platforms (HAPs) are emerging as the critical enabler for the next generation communication system, due to their broad coverage, long endurance and high payload. However, the ...