According to a presentation by China’s Satellite Navigation System Management Office, the value of industries related to the country’s BeiDou Navigation Satellite System (BDS) will surpass 1 trillion yuan (about 156.4 billion U.S. dollars) by 2025.
Chinese government television is carrying live coverage of GNSS-guided cotton-seed drilling in the fields of the Xianjiang Uygur Autonomous Region, a vast area of deserts and mountains in northwest China.
China has released four national technical standards for the BeiDou Navigation Satellite System (BDS), according to the China Satellite Navigation Office, for fields of the data format, map application, ground-based augmentation system and atomic clock.
China’s BeiDou satellite navigation system has passed an assessment of critical standardization work at the International Civil Aviation Organization (ICAO), state broadcaster China Central Television (CCTV) reported, citing the Chinese civil aviation authority and China Satellite Navigation Office.
Hexagon | NovAtel has announced a firmware release for its OEM7 and PwrPak7 receivers that enables tracking of BeiDou B2b GNSS signals on Phase III satellites. The 7.08.00 (OM7MR0800RN0000) release allows the receivers to track all of the new BeiDou B1C, B2a and B2b signals.
As the final BeiDou satellite reaches geostationary orbit, experts in the satnav community worry about security implications of the now officially operational Chinese system. As a two-way rather than a one-way communication system, BeiDou differs in two key aspects from other GNSS:
In a feelgood two-and-a-half minute video cartoon aimed well below its audience’s head, the XinhuaNet.com news service explains BeiDou advantages over GPS and other GNSS. Principally, the script stresses the satnav system’s two-way short message service (SMS) texting capability that can stand in for cellular communications in remote areas and in case of natural disasters that may disable cellular base stations.
Set to a loping synthesized country rock soundtrack, the entertainment-with-a-message follows a passenger bus through a remote desert. When Buzz the Driver, spooked by a snake, deviates from his planned course, a BeiDou monitoring station quickly detects the error, generates an alarm and sends a message: “Hey, keep yourself focused!”
The animation gives a nod to other GNSS by stating that “Me and other family members are compatible and interoperable at the user level, which allows us to work together.”
The China Satellite Navigation Office (CSNO) announced completion of two years of testing of BeiDou inter-satellite links, an innovative feature of the GNSS that will reportedly produce greater accuracy for users on Earth. The test campaign encompassed 29 satellites of the third generation (BDS-3) of the now global system.
A new marine-certified quad-band GNSS receiver, the LD900 from VERIPOS, delivers accurate and reliable positioning in demanding offshore environments. The LD900 can track four GNSS frequencies simultaneously to ensure a precise position is always available at sea.
Beijing’s municipal government released a three-year plan to promote the innovation and development of industries related to the BeiDou Navigation Satellite System. The total output of BeiDou navigation and location service industry in the Beijing region will exceed 100 billion yuan ($14.4 billion U.S. dollars) by 2022, according to the plan document.
According to a statement by the head of U.S. Air Force Air Combat Command, pilots of the elite U-2 spy plane wear watches that receive foreign GNSS signals and provide backup navigation when GPS is jammed.
“My U-2 guys fly with a watch now that ties into GPS, but also BeiDou and the Russian [GLONASS] system and the European [Galileo] system so that if somebody jams GPS, they still get the others,” said Gen. James “Mike” Holmes on March 4 at the McAleese Defense Programs Conference in Washington.
The Lockheed U-2, nicknamed “Dragon Lady,” is a single-jet engine, ultra-high altitude (70,000 feet, 21,300 meters) reconnaissance aircraft. It gathers intelligence with a variety of sensors. The U-2 is one of very few aircraft that have served the Air Force for more than 50 years, a select group that also includes the B-52 long-range bomber. The latest model, the U-2S, had a technical upgrade in 2012. [Dragon Lady photo above, courtesy Lockheed.]
Gen. Holmes did not name the watch manufacturer.
In February 2018, Garmin announced that its D2 Charlie aviator watch had been selected by the Air Force for use by the pilots of the Lockheed U-2 aircraft. “The high-sensitivity WAAS GPS-enabled D2 Charlie aviator watch incorporates global navigation capability, rich and colorful moving maps and more, providing pilots in the USAF with an exclusive, back-up navigation timepiece in the cockpit. . . . The D2 Charlie aviator watch will be an integral and functional part of the U-2 pilot’s toolkit.”
According to the press release, Garmin expected the United States Air Force to take delivery of more than 100 D2 Charlies.
Among the sensors mentioned on Garmin’s spec sheet for the watch are GPS, GLONASS, a heart rate monitor, barometric altimeter, compass, accelerometer and thermometer. BeiDou is not listed.
However, in an annual report filed with the Securities and Exchange Commission, the company stated: “Garmin utilizes a variety of other global navigation satellite systems (GNSS) including, but not limited to . . . .The BeiDou Navigation Satellite System (BDS), a Chinese satellite navigation system that is expected to have 35 operating satellites in orbit by 2020 and will provide global coverage.”
D2 Charlie has a sapphire scratch-resistant crystal lens and a diamond-like carbon (DLC) coated titanium bezel. A sunlight-readable, high-resolution color display with LED backlight on the watch face allows pilots to view data in most lighting conditions in the cockpit. It offers up to 20 hours of battery life in GPS mode and up to 12 days in smartwatch mode. It comes with a leather wristband and a sporty silicone band.
In early December, Qualcomm made its annual announcement of a new chip for phones and wearables in the coming year. Qualcomm’s flagship system-on-chip will power a range of devices launching in 2020, with lots of new and exciting (to smartphone addicts) capabilities; just not much — make that nothing — new in satellite-based navigation derivatives.