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In the United States Armed Forces, the joint precision approach and landing system ( JPALS) is an all-weather system for precision guidance of landing aircraft. It is based on real-time differential correction of the Global Positioning System (GPS) signal, augmented with a local area correction message, and transmitted to the user via secure means.
Crew / cargo variants. The Dynetics Autonomous Logistics Platform for All-Moon Cargo Access ( ALPACA )—also known as Dynetics HLS [1] — (ILV) is a human spaceflight lunar lander design concept proposed in 2020/21 for the NASA Human Landing System (HLS) component of the Artemis program. Dynetics was the lead contractor for the ALPACA lander ...
The microwave landing system ( MLS) is an all-weather, precision radio guidance system intended to be installed at large airports to assist aircraft in landing, including 'blind landings'. MLS enables an approaching aircraft to determine when it is aligned with the destination runway and on the correct glidepath for a safe landing.
The Department of Defense awarded a bit more than $235 million worth of contracts Wednesday, with three big publicly traded companies accounting for more than a quarter of the total contract value ...
Delta Air Lines is one of the major airlines of the United States and a legacy carrier headquartered in Atlanta, Georgia. The United States' oldest operating airline and the seventh-oldest operating worldwide, Delta along with its subsidiaries and regional affiliates, including Delta Connection, operates over 5,400 flights daily and serves 325 destinations in 52 countries on six continents.
The entire system can be transported in a standard 20' Conex container which can also be used as the center of operations, or on a single 463L master pallet. The system can be transported by truck, ship, or any suitable transport aircraft such as a C-130 or C-17, and can also be airlifted by helicopter. The transportable systems can be unpacked ...
Simplified directional facility (SDF) is a localizer -based instrument non-precision approach to an airport, which provides final approach course similar to instrument landing system (ILS) and localizer type directional aid (LDA) approaches, although not as precise. The SDF signal is fixed at either 6 or 12 degrees, as necessary to provide ...
An extranet is a controlled private network that allows access to partners, vendors and suppliers or an authorized set of customers – normally to a subset of the information accessible from an organization's intranet. An extranet is similar to a DMZ in that it provides access to needed services for authorized parties, without granting access ...