Though China launched its much-ballyhooed Type 001A aircraft carrier just a few months ago, the People's Liberation Army Navy is hardly resting on its laurels, instead making steady progress on technology for its second home-built carrier, the Type 002.

The Type 002 carrier, development for which is slated to wrap in 2020 or 2021, will be a 70,000-ton aircraft carrier with catapults designed to launch heavier aircraft.

And giant catapults aren't the only new tech in development. Pictured above, the CGT-60F is a heavy duty, F-class gas turbine (which typically have a power output of 170-230 megawatts) designed by Tsinghua University's Gas Turbine Research Center with the Dongfang Electric Group and Shanghai Electric Group.It's completely domestic design that exceeded expectations for cooling and temperature distributionvital factors for large turbines. As such, thestate-run China Daily suggested that the CGT-60F would be a suitable candidate to power a large warship, such as an aircraft carrier.

Additionally, the aircraft carrier mockup at Wuhan (which also hosted the electromagnetic test rig for the Type 055 destroyer)is modifying its island to include newelectronic systems.

Previously modeled after the Liaoning's older island, the changes include the installation of an additional bridge deck,and new, flat paneled Type 346x series AESA radarsjust like the Type 001A carrier, but with smaller AESA radars above the Type 346s.

The Type 002's island would likely have a similar multi-paneled radar system found on the Type 055 DDG's integrated mast. Those smaller AESA radars could be used for targeting and fire control, allowing the Type 002 to datalink with missiles launched from aircraft and other ships, extending their range.

China has alsocontinued catapult testing at the Huangdicun. Obsessives may recall that earlier this summer, China launched the catapult-capable J-15T from the land-based electromagnetic aircraft launch system (EMALS), as well as debuted new steam catapults.

By putting both the J-15T and catapultthrough extensive testing, the pilots and aircrew of the Type 002 carrier will be able tomove quickly toward complexoperations when launched.What's more, a J-15 (serial number "111") was spotted in early July 2017 with a inflight refueling pod, slung under the fuselage centerline, between the engine nacelles.This kind of refueling would expand the range and flight times of current fighters.

Additionally, the second prototype J-31 stealth fighter has made additional flights this summer, the most recent on July 25. This burst of activity gives credence to reports that Shenyang Aircraft Corporation, the J-31's builders, is planning to create a third J-31 prototype with the capability to operate on catapult-equipped aircraft carriers.

The J-31, while smaller than the J-20 stealth fighter, has improved stealth and avionics capability on its second prototype. Plus, production versions are planned to be equipped with faster WS-17 engines, which could allow for supersonic flight without fuel-thirsty afterburners.Those putative J-31 fighters could prove to be stiff competitors in air combat with F-35C fighters of the U.S. Navy.

Looking beyond the Type 002, the Type 003 aircraft carrier could be a true supercarrier, with nuclear power and a 90,000-ton displacement. If official displays in China's military museum are any indication, the Type 003 would come with futuristic aircraft like stealthy drone bombers and sixth-generation fighters. It could also have enough electricity to power Chinese lasers and railguns currently under development.

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China's making major progress with its aircraft carrier tech - Popular Science