Eurocontrol released an Airborne Collision Avoidance System (Tcas in North America) training document entitled “Not so fast” in May, offering pilots fresh insight into how their personal flying habits might be causing some apparently bogus Resolution Advisories (RA) in crowded skies.
Traffic Collision Avoidance System
The new Cessna Citation Longitude and Learjet 70/75 will feature Garmin G5000-based flight decks. In the case of the Learjet 70/75, Bombardier has opted to adopt the Vision brand name for its flight deck (as it does with the avionics suites in the Global series, which feature Rockwell Collins Fusion-based cockpits).
Among avionics manufacturers, there are two philosophies at work, the so-called “head-up, head-down” debate. This has devolved into cockpits equipped with head-up displays (HUD) and those with traditional head-down displays (flat-panel LCD pilot flight and multifunction displays) and no HUD. Head-up means the pilot can continue looking out the windshield while viewing flight guidance information on the HUD, through touchdown. Head-down means viewing information on the instrument panel, then looking through the windshield during touchdown.
Rockwell Collins (Stand 436) has completed flight trials and is “on course” to receive operational credit approval for synthetic vision on a head-up display (HUD) next year, according to Greg Irmen, vice president and general manager business aviation for the U.S. avionics manufacturer. “We are moving very fast in working with industry partners [aircraft manufacturers] to get operational credit,” he said.
Now that the Rockwell Collins Pro Line Fusion avionics system is certified and in service, pilots who enjoy the benefits of flying with a head-up display (HUD) gain a new feature on the HUD, synthetic vision. The first business jets with HUD synthetic-vision systems (SVS) are Bombardier’s Global 5000/6000.
The traffic and collision avoidance systems (TCAS) in the cockpits of a Japan Airlines Boeing 767 and a UPS MD-11 helped both crews avert a head-on collision 15 nautical miles west of Honolulu International Airport on January 14.
A broad-based and international FAA-industry committee is working to simplify Part 23 of the Federal Aviation Regulations in a way that doubles aircraft safety while reducing costs by as much as 50 percent.
The potential new rules will also serve as a new international set of standards for aircraft weighing less than 12,500 pounds.
With funding now assured under the FY 2012 Reauthorization and Reform Act, the FAA’s four-year UAV project is getting under way. But the overarching goal of achieving access to the NAS is going to require a good deal of effort, particularly on the regulatory side. It looks fairly straightforward, but in fact it can get complex and there’s a distinct possibility that some participants won’t make it by the Sept. 30, 2015 deadline.
A discussion at the NBAA’s International Operators Conference last week raised the issue of the 2006 midair collision between a Boeing 737 and an Embraer Legacy over the Brazilian jungle.
General Atomics Aeronautical Systems (GA-ASI) said it has demonstrated an early prototype of its “due regard” radar for unmanned aircraft systems (UAS) on a manned surrogate aircraft, joining other efforts to develop airborne “sense-and-avoid” systems that could help introduce UAS into unrestricted airspace.