With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Logan's screenplay was written by three men.
text_B: The AN / APG -79 Active electronically scanned array -LRB- AESA -RRB- radar is a new development for the United States Navy 's F / A -18 E / F Super Hornet and Boeing EA-18G Growler aircraft , providing a high level of aircrew situational awareness .. Active electronically scanned array. Active electronically scanned array. United States Navy. United States Navy. Boeing EA-18G Growler. Boeing EA-18G Growler. situational awareness. situational awareness. The beam of the AESA radar provides nearly instantaneous track updates and multi-target tracking capability .. The APG-79 AESA uses transmit / receive -LRB- TR -RRB- modules populated with Gallium arsenide Monolithic microwave integrated circuits .. Gallium arsenide. Gallium arsenide. In the F / A -18 E / F , the radar is installed in a slide-out nose rack to facilitate maintenance .. The APG-79 features an entirely solid-state antenna construction , which improves reliability and lowers the cost compared to a traditional system .. The radome of the APG-79 for the F / A -18 E / F slides forward instead of hinging to the right , which saves space in aircraft carrier hangars .. The APG-79 is compatible with current F / A -18 weapon loads and enables aircrew to fire the AIM-120 AMRAAM , simultaneously guiding several missiles to several targets widely spaced in azimuth , elevation or range .. AIM-120 AMRAAM. AIM-120 AMRAAM. The APG-79 radar completed formal operational evaluation -LRB- OPEVAL -RRB- testing in December 2006 .. As of January 2007 the radar was installed in 28 aircraft ; some were experiencing software problems but that issue was expected to be resolved by the end of fiscal year 2007 .. As of July 2008 , Raytheon had delivered 100 APG-79 sets to the Navy ; on 3 June 2008 , the Navy received the first APG-79-equipped Boeing EA-18G Growler .. Boeing EA-18G Growler. Boeing EA-18G Growler. Raytheon. Raytheon. The Navy expects to order approximately 400 production radars .. In January 2013 , the Director of Test & Evaluation -LRB- DOT&E -RRB- disclosed a long history of problems for the APG-79 radar in initial operational testing .. • DOT&E reported on APG-79 radar IOT&E -LSB- initial operational test and evaluation -RSB- in FY07 , assessing it as not operationally effective or suitable due to significant deficiencies in tactical performance , reliability , and BIT functionality .. • The Navy conducted APG-79 radar FOT&E -LSB- follow-on test and evaluation -RSB- in FY09 in conjunction with SCS H4E SQT .. The Navy 's Commander , Operational Test and Evaluation Force subsequently reported that significant deficiencies remained for both APG-79 AESA performance and suitability ; DOT&E concurred with this assessment .. • The APG-79 AESA radar demonstrated marginal improvements since the previous FOT&E period and provides improved performance relative to the legacy APG-73 radar .. However , operational testing does not demonstrate a statistically significant difference in mission accomplishment between F / A -18 E / F aircraft equipped with AESA and those equipped with the legacy radar .. • Full development of AESA electronic warfare capability remains deferred to later software builds .. No date was predicted for the F / A -18 E / F Hornet 's APG-79 radar reaching an operationally suitable status .
not_related.