What RNP is required for NAT HLA?
RNP 4
NAT HLA = NAT High Level Airspace. Now includes Bodo Oceanic, and aircraft must be RNP 4 or RNP10. Previous MNPS approvals good through 2020.
What does Mnps mean in aviation?
MINIMUM NAVIGATION PERFORMANCE SPECIFICATION
MINIMUM NAVIGATION PERFORMANCE SPECIFICATION (MNPS) To ensure the safe application of separation between aircraft in the airspace, only MNPS approved aircraft are permitted to operate within the MNPS airspace.
What does NAT HLA mean?
NORTH ATLANTIC OPERATIONS HIGH LEVEL AIRSPACE (NAT HLA) The airspace formerly known as the “North Atlantic Minimum Navigational Performance Specifications Airspace”, in other words NAT MNPS area, was re-named to North Atlantic High Level Airspace, or in short: NAT HLA.
What does NAT mean in aviation?
North Atlantic
The airspace of the North Atlantic (NAT), which links Europe and North America, is the busiest oceanic airspace in the world. In 2012 approximately 460,000 flights crossed the North Atlantic and that volume of traffic continues to increase.
What is NAT HLA airspace?
High Level Airspace (HLA) A large portion of the airspace of the North Atlantic Region, between FLs 285 and 420 inclusive, is designated as the NAT High Level Airspace (NAT HLA). Until February 2016, most of this airspace was designated Minimum Navigation Performance Standards (MNPS) airspace.
What is PBCS airspace?
In Short: The performance-based communication and surveillance (PBCS) framework allows for higher safety standards and more efficient airspace use. If your aircraft already has the equipment and you cross the Atlantic or Pacific Oceans often, it’s worth looking into getting your regulatory approval.
What is RNP aviation?
Required Navigation Performance ( RNP ) is similar to Area Navigation ( RNAV ); but, RNP requires on-board navigation performance monitoring and alerting capability to ensure that the aircraft stays within a specific containment area.
What is Canadian MNPS airspace?
Certain high altitude airspace in Northern Canada has been designated as MNPS airspace (see the Canadian Aeronautical Information Publication (AIP)). The navigational performance criteria for operation in Canadian MNPS airspace are identical to the criteria for NAT/MNPS airspace.
What does RNP 10 mean?
An RNP of 10 means that a navigation system must be able to calculate its position to within a circle with a radius of 10 nautical miles. Some oceanic airspace has an RNP capability value of 4 or 10. The level of RNP an aircraft is capable of determines the separation required between aircraft with respect to distance.
How far apart are Nat tracks?
60 to 30 nautical miles
RLAT reduces the standard distance between NAT tracks from 60 to 30 nautical miles (69 to 35 mi; 111 to 56 km), or from one whole degree of latitude to a half degree. This allows more traffic to operate on the most efficient routes, reducing fuel cost.
What aircraft equipment is required to use the NAT systems?
reporting SSR transponder
1.7. 2 All aircraft operating as IFR flights anywhere within the NAT region are required to be equipped with a pressure-altitude reporting SSR transponder and may therefore benefit from such radar and multilateration air traffic services, currently offered in parts of the NAT region.
What is the ICAO Doc 4444 contingency maneuver?
ICAO Doc 4444, ¶15.2. 1.2] The pilot shall take action as necessary to ensure the safety of the aircraft, and the pilot’s judgment shall determine the sequence of actions to be taken, having regard to the prevailing circumstances. Air traffic control shall render all possible assistance.
