As more aircraft equip with ADS-B OUT–which broadcasts position, velocity, altitude and other information in unencrypted formats on easily received frequencies–business aircraft operators are concerned about whether they can continue blocking their aircraft from display on flight-tracking websites. While the FAA offers a way for operators to request blocking of particular aircraft from FAA radar data feeds, there currently is no physical means to block reception of mode-S transponder or ADS-B signals by a simple receiver.
Automatic dependent surveillance-broadcast
Europe has delayed the mandate for ADS-B out equipage in its airspace. The earliest ADS-B out requirement in Europe was Jan. 8, 2015, for new aircraft, with retrofit installations due Dec. 7, 2017. The new dates are June 8, 2016, for new aircraft and June 7, 2020, for retrofit.
The U.S. Department of Transportation’s inspector general (IG) last month issued recommendations related to the FAA plan to integrate two runway safety systems with airport surface detection equipment (ASDE-X). The two systems are the runway status lights (RWSL) system, which gives pilots a visible warning when runways are occupied; and the automatic dependent surveillance-broadcast (ADS-B) system that generates simultaneous alerts to controllers and pilots of potential runway incursions and ground collisions.
The FAA mandate to equip with ADS-B OUT avionics is coming in fewer than 5.5 years, and many owners and operators are still waiting to upgrade their aircraft, either because they’re hoping prices will drop and technology will improve or they aren’t sure they’ll be keeping their aircraft beyond the deadline.
Trig Avionics has partnered with the NextGen GA Fund, which will help provide loans for avionics upgrades. Trig’s TT31 mode-S transponder is an easy and cost-effective tray-compatible retrofit for the ubiquitous King KT76A found in many GA aircraft, and this upgrade provides a 1090ES-compliant ADS-B out installation. Trig also manufactures the “world’s smallest” mode-S transponder, the TT22, which features 1090ES ADS-B out and an integral altitude encoder.
The FAA said an updated draft of advisory circular (AC) 90-114A was created to facilitate operations using Automatic Dependent Surveillance-Broadcast (ADS-B) technology to remain in compliance with Part 91.225 and 91.227, required after Jan. 1, 2020. The AC applies to all U.S. operators intending to use ADS-B and provides guidance for the authorization of additional ADS-B Out and ADS-B In operations and their associated aircraft qualification and maintenance requirements.
This year, L-3 Aviation (Chalet A10-15) should generate more than $500 million in sales, according to Ralph DeMarco, v-p of marketing and sales. The five divisions include Aviation Communication and Surveillance Systems (ACSS) in Phoenix, Arizona, which is an L-3 and Thales joint venture; L-3 Aviation Recorders in Sarasota, Florida; L-3 Avionics Systems in Grand Rapids, Michigan; L-3 Display Systems in Alpharetta, Georgia; and L-3 Electronics Systems Services in Canada.
This year, L-3 Aviation (Chalet A10-15) should generate more than $500 million in sales, according to Ralph DeMarco, v-p of marketing and sales.
The FAA has issued technical standard order (TSO) approval to ACSS for its NXT-600 mode-S transponder, which is designed to meet ADS-B out mandates that are already in effect and planned for implementation. The NXT-600 is “ideal for regional and business aircraft, including helicopters,” according to ACSS, and complies with DO-260B and DO-181E standards required by Australia’s CASA, Eurocontrol and the FAA for ADS-B out. The NXT-600 has already been selected for and installed in Bombardier Q400s and it also works with the ACSS Tcas 3000SP surveillance processor.
Brunswick, Maine-based Tempus Jets is offering a Fans 1/A and ADS-B out solution for the Bombardier Global Express. The package is priced at $455,000, depending on the existing configuration of the jet, and includes engineering, installation, certification, equipment and return to service. The upgrade uses ICG’s ICS-220A Iridium satcom if the existing satcom doesn’t meet interface and Fans and ADS-B requirements.
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