Repeat again
Turhish F-4s, Sabres are chanced to be fighter drone.
Darpa Refocuses Precision Close Air Support Effort
Raytheon is moving ahead to demonstrate more rapid and accurate close air support after finalizing a contract with the U.S. Defense Advanced Research Projects Agency (Darpa) to continue the Precision Close Air Support (PCAS) program.
PCAS has been modified to shift the emphasis from automating close air support by enabling ground forces to control the weapons on unmanned aircraft. Instead, the program has been focused on transitioning technology to manned CAS aircraft.
The original plan was to demonstrate unmanned CAS using a Fairchild A-10 converted to optionally piloted mode by Aurora Flight Sciences. Now PCAS will be demonstrated using a manned A-10, says Dave Bossert, Raytheon program manager.
“The fundamental goal is still the same: to decrease the timeline by a factor of 10 from a request for fire to an effect on target — from 60 min. to 6 min. for an A-10 20 nautical miles away,” he says. “And we will still use the A-10, but not optionally manned.”
The modified program comprises two elements. PCAS-Air is the airborne system, providing the interface between the aircraft and the joint terminal attack controller (JTAC) on the ground. PCAS-Ground is the JTAC kit, including Android tablet computer, head-up display and radio.
PCAS will provide improved communications and situational awareness for the JTAC and CAS pilot, with all-digital messaging and shared displays of sensor imagery, targets, weapons and their effects.
“The PCAS-Air piece was the A-10. Now it is “Smart Rail” electronics small enough so that anything that can carry the Hellfire missile can be PCAS-Air-enabled,” Bossert says. “We are platform-agnostic, sensor-agnostic and radio-agnostic.”
The Smart Rail includes a computer that hosts the PCAS algorithms, a GPS/inertial navigation system, and it talks to the JTAC via a dedicated data-link radio and to the aircraft sensors and an Android tablet in the cockpit via an interface box.
“Tight coupling of the JTAC and pilot is key,” Bossert says, with PCAS providing the JTAC access to computing power and high-resolution sensors on the aircraft without the Smart Rail being part of its operational flight program. “It is separate from, but hosted on, the aircraft.”
Raytheon’s modified $12.9 million Phase 2 contract will culminate in a critical design review in November, and Bossert says there is a “high probability” Darpa will proceed into the 18-month, $25.5 million Phase 3 flight demonstration.
The program changes reflect a shift in focus for near-term transition of PCAS to manned CAS, from unmanned. “One of the original sponsors when we started was the MQ-X [unmanned aircraft] program. There is no MQ-X anymore,” he says.
http://aviationweek.com/defense/darpa-refocuses-precision-close-air-support-effort
In my opinion unmanned jet aircraft should be A-10 for CAS.
https://www.quora.com/U-S-Air-Force-Could-you-turn-the-A-10-into-a-drone
Unmanned A10 will be the UAV under complete control of spotter soldiers starting in about 2016
The goal of the DARPA Persistent Close Air Support (PCAS) program is to demonstrate the capability for a joint terminal attack controller (JTAC) [soldier with radio and camera system designated to direct attack] on the ground “to visualize, select and employ weapons at the time of his choosing from an optionally manned/unmanned A-10 platform. An aircraft that is within 30 nautical miles of a target is expected to deliver a weapon on that target within six minutes of a JTAC request. A live-fire demonstration is planned for 2015.
While the 1970s-vintage Fairchild Republic A-10 Warthog is the designated PCAS demonstration platform, Darpa said the intention is to develop a standard interface that can be used for a variety of manned and unmanned aircraft.