The RQ-8A Fire Scout, as it was named, was a derivative of the Schweizer three-passenger, turbine powered 330SP helicopter, with a new fuselage, new fuel system, and UAV electronics and sensors.
The Rolls-Royce 250-C20 turbine engine ran on JP-8 and JP-5 jet fuel (the latter of which has a higher flashpoint and is considered safe for shipboard storage and use).
The Fire Scout was to be fitted with a sensor ball turret that carries electro-optic and infrared cameras, and a laser range finder.
It was to be controlled over a data link derived from the Northrop Grumman RQ-4 Global Hawk UAV, operating over a line of sight to a distance of 172 miles (280 km).
Although progress on the project had been regarded as satisfactory, the Navy decided the Fire Scout didn't meet their needs after all, and cut funding for production in December 2001.
The Army was also interested in using the Fire Scout to carry up to 200 pounds (91 kg) of emergency supplies to troops in the field.
The RDR-1700 is an X-band synthetic aperture radar housed in a modified radome mounted on the helicopter's underside for 360-degree coverage, interfaced with the UAV and its control station.
[14] The radar gives a beyond the horizon broad area search and track capability to track up to 200 targets and operates in surface search, terrain mapping, emergency beacon detection, and weather avoidance modes, supplementing the FLIR Systems Brite Star II electro-optical/infrared payload.
[15] In 2017, the MQ-8B was to receive a mine-detection sensor for use in littoral waters called the Coastal Battlefield Reconnaissance and Analysis (COBRA).
[17] In January 2006, an RQ-8A Fire Scout landed aboard the amphibious transport ship Nashville while it was steaming off the coast of Maryland near the Patuxent River.
This marked the first time an unmanned helicopter has landed autonomously aboard a moving U.S. Navy ship without a pilot controlling the aircraft.
Due to changes in the LCS development schedule, the Navy conducted the Fire Scout Operational Evaluation (OpEval) aboard the frigate McInerney.
[21] On 10 December 2008, the Fire Scout first embarked aboard McInerney while in port for operational fit checks and ship integration testing.
In the first incident, a Fire Scout reportedly crashed off the coast of Africa on 30 March after it was unable to land on the frigate Simpson following a surveillance mission.
The cause of the crash near Simpson remained less clear, tougher maintenance procedures were put in place to prevent faulty aircraft from going on-mission.
The Fire Scout was back flying over Afghanistan by May, and returned to sea-based ISR "anti-piracy" operations by August.
The Navy's fourth Fire Scout detachment logged over 500 flight hours and regularly maintained 12-hour days on station, switching to provide continuous support.
One Fire Scout set a single-day record, providing ISR coverage for a 24-hour period in September 2012 over the course of 10 flights.
[38] From 25 April to 16 May 2014, the LCS Freedom conducted the future concept of operations (CONOPS) for manned and unmanned helicopters aboard littoral combat ships.
The demonstration included one MH-60R and one MQ-8B flying with the surface warfare (SUW) mission package installed, intended to provide fleet protection against small boats and asymmetric threats.
The Coast Guard intends to use the results of the demonstration to inform decisions on acquiring a UAS to enhance persistent maritime surveillance capabilities while lowering operational costs.
[41] On 16 October 2016, the LCS Coronado deployed to Singapore with two MQ-8B Fire Scouts, which for the first time had the Telephonics AN/ZPY-4(V)1 radar, giving them a beyond the horizon broad area search and track capability to track up to 200 targets with surface search, terrain mapping, emergency beacon detection, and weather avoidance modes.