Sunday, July 30, 2017

Unmanned Aerial System (UAS) Crew Member Selection



Summary
Hiring legally qualified personnel implies compliance with Federal regulations as well as attaining certifications to validate operator experience and education with unmanned aerial systems. The mission is to conduct oceanic environmental studies and BLOS operations over the open ocean, and subsequently identify the required crew positions to safely operate the aircraft. Analyzing the General Atomics Ikhana and INSITU ScanEagle UAS platforms and their system setup will provide insight on how to best determine crew positions to be filled, training, qualifications, and other requirements in selecting the most qualified personnel.
Assumptions. Since these platforms are to be used for open ocean surveillance operations, the capabilities, limitations, and existing personnel setup will be noted for each and used as a baseline for personnel selection. Initially based on the mission area and operating environment, acquiring UAS professionals with maritime surveillance experience would be ideal. It is also assumed that each aircraft will need to meet requirements to operate within the national airspace system (NAS) (Henry, 2014). If operated outside of the 12-nautical mile boundary of the continental United States, the operators should be aware of air defense and identification zone (ADIZ) exit/entry considerations under CFR 99.11 (Federal Aviation Administration, 2015).
General Atomics Ikhana. In this mission, a variant of the Ikhana Predator B is to be used, therefore examining the MQ-9 Predator itself will be used as the baseline source of information. The aircraft is designed for long-endurance, medium-altitude flight, capable of reaching altitudes above 40,000 feet, and can carry over 400 pounds of sensors and 2000 pounds in external under-wing pods (National Aeronautics and Space Administration, 2015). This aircraft requires a minimum of two operators, and the system equipped with fixed landing gear, which limits the takeoff and landing areas to runways or prepared surfaces on shore (National Aeronautics and Space Administration, 2015). For this assignment, crew selection will be comprised of a pilot and systems operator, with landing and takeoff stations located ashore.
Boeing INSITU ScanEagle. The ScanEagle is predominantly used for intelligence, surveillance and reconnaissance missions, and is deployed via a rail-launch system with recovery accomplished via hook or net assembly (INSITU, 2016). It is capable of flying up to 10,000 feet, and is equipped with electro-optical and infrared sensor suites (EO/IR) (INSITU, 2016). Due to the nature of the launch and recovery system, it is also assumed that these deployment methods will take place ashore, with close proximity to the water-line to expedite open ocean operations (i.e. minimizing fuel traveling over land to get to the maritime observation area). This aircraft requires two operators, and while airborne only requiring one for direct control (INSITU, 2016). For this assignment however, the crew selection for the ScanEagle will be composed of a pilot and systems operator.
Crew Positions
Based on the assumptions and analysis of the aircraft to be used, both a pilot and systems operator/co-pilot will be crew positions for the Ikhana and ScanEagle. When both aircraft are working in tandem, it would be ideal to have a mission commander/senior operator to oversee and supervise mission execution of the aircraft. Additional considerations for adequate determination of crew positions include the complexity of the mission, the payload types/variants, autonomy level used in the system, and ground support functions (Marshall, Barnart, Hottman & Shappee, 2011). 
Responsibilities. Primary duties for the designated pilot in command (PIC) include: direct control of the UAS during takeoff and landing, monitoring systems for anomalies, and responsibility for safe execution of flight and task completion. The duties for the co-pilot/systems operator include: airborne control of the UAS as required, use of mission systems to complete tasking, coordination with external authorities for clearance, and generation of the flight plan to accomplish specific task (i.e. create and file flight plan and establish operating area limitations). Additionally, it is the responsibility of both operators to accomplish mission checklists (where appropriate), communicate with one another (i.e. effective CRM use) and continuously monitor the situation for system and flight irregularities (i.e. potential air conflicts and emergency procedures). The mission commander is responsible for the overall coordination and operation of the flight vehicles, and final reporting regarding mission updates, and debriefs to local air and ground authorities when required.
Training, Certifications, and Qualifications
            Determining the qualification, certification, and training requirements per guidance from the Federal Aviation Administration (FAA) that personnel will need to complete prior to conducting operations. From the FAA standpoint, a UAV is an aircraft, and the “operator/pilot will need to be certified as having the knowledge base that is determined to be necessary and/or appropriate and who also is proficient and skilled” (Cooke, Pringle & Pederson, 2006).
Initial and Refresher Training Requirements
            The Federal Aviation Administration qualification requirements for UAS operators “depend on the flight profile, size, and complexity of the UAS and whether the flight operation occurs near a public airport” (Cooke, Pringle & Pederson, 2006). If the UAS is to be operated during instrument or visual flight rules (IFR/VFR) within any class of airspace, the operator should “basically have an equivalent level of aviation knowledge as the pilot of manned aircraft flying in the same airspace under the same criteria” (Cooke, Pringle & Pederson, 2006).
            Ideally, every aircrew member/pilot should attend baseline UAS training, and follow-on training for the specific aircraft. Prior experience in similar platforms, such as the MQ-9 Predator, is preferred for applicants. It is imperative to utilize the most recent guidelines to adequately address adherence to operations for UAS within the NAS (Henry, 2014). For refresher training, evaluations provided by the company to show sufficient skills in standard and nonstandard vehicle operation and decision making is recommended. UAS pilots having a common understanding and knowledge level for the regulations set forth to operate in designated airspace, as well as understanding the rules that impact manned aviation such as flight safety is important for continued flight operations (Federal Aviation Administration, 2017). At a minimum, the UAS PIC should have intimate knowledge of the following code of federal regulations (CFR) that relate to operations within the NAS: 14 CFR 91.111 (Operating Near Other Aircraft), 14 CFR 91.113 (Right of Way Rules: Except Water Operations), and 14 CFR 91.115 (Right of way Rules: Water Operations) due to the open ocean environment for this assignment (US Department of Transportation, 2016). Additional knowledge of 14 CFR 91.155 (Basic Visual Flight Rules [VFR] Weather Minimums) is highly recommended for safe execution of VFR operations in the maritime environment (US Department of Transportation, 2016).
            BLOS considerations. Since a great majority of unmanned aircraft are designed to operate beyond line of sight (BLOS), operators must “essentially provide a certificated pilot for all but the most basic UAS operations” (Cooke, Pringle & Pederson, 2006). The FAA also mandates that “UAS pilots provide a certificated pilot for operations in nearly all conditions in which they might encounter a manned aircraft” (Cooke, Pringle & Pederson, 2006). For a UAS pilot to operate an aircraft BLOS, it is recommended that the PIC demonstrate aeronautical knowledge and qualify for a remote pilot certificate (Federal Aviation Administration, 2017). This can be accomplished by passing an initial aeronautical knowledge test at an FAA-approved knowledge testing center, and/or “hold a part 61 pilot certificate other than student pilot, complete a flight review within the previous 24 months, and complete a small UAS online training course provided by the FAA” (Federal Aviation Administration, 2017). Additionally, the PIC is subject to annual check flights/examinations and required to maintain currency requirements as directed in 14 CFR 61.56, and 61.57 (US Department of Transportation, 2016).
            Flight currency training requirements. It is recommended to use the manned aviation requirements as a baseline for currency for UAS pilots, in that the PIC “shall conduct at least three takeoffs and landings within the preceding 90 days of a flight for the type UAS operated” (Federal Aviation Administration, 2017). For type model certification and training, the ASTM F38 is parallel to manned aircraft, and serves as a recommendation that is based on the type certification model, where the pilot receives a license based on a specific unmanned aircraft and a specified pilot position within that UAS platform (Cooke, Pringle & Pederson, 2006).
UAS Operator Selection
The intent with this section is to provide a minimum and ideal set of criteria that can be used to identify the most qualified applicants. As a result, the minimum expectations for all UAS aircrew members (mission commander, UAS PIC, and co-pilot/systems operator) is to be able to accomplish tasking in any crew position (i.e. meet the responsibilities of duty as listed previously) satisfy the training requirements to serve as PIC, and meet the following system and medical requirements. Using the UAS crew member interview checklist in this section will aid in optimal selection of aircrew.
System requirements. Since the intended mission area is in the maritime environment, the ability to consistently and clearly identify objects of interest using electro-optical or infrared (EO/IR) visual sensors is important. Familiarity with optical sensor assemblies as well as the radio systems used to communicate with different crew members is also recommended. “The ability of the crew to communicate and pass the control of the vehicle from one member to another has an enormous impact on UAS performance” (Marshall, Barnart, Hottman & Shappee, 2011).
Medical requirements. Sticking with the recommendation that all UAS crewmembers are required to fulfill PIC requirements, attaining an FAA Class II medical certificate will also be required as described in 14 CFR 67 (Federal Aviation Administration, 2017). In addition to attaining and maintaining a valid medical certificate, the UAS crew members are also subject to alcohol and drug regulation per 14 CFR 91.17. Due to the nature of the mission commander duties serving as a supervising role, it is recommended that the user must maintain a Class III medical certificate at a minimum. “Certain UAV flights may not require the operator to meet the same medical standards necessary for the pilot of a manned aircraft performing the same flight activity as the UAV” (Cooke, Pringle & Pederson, 2006).
UAS crew member interview checklist. The items in figure 1 below are recommended for use by company hiring authorities as a guideline for determining UAS crew member suitability for the maritime mission. 
 
Figure 1. Proposed UAS crew member interview checklist.
References
Cooke, N. J., Pringle, M. H., & Pedersen, H. (2006). Human factors of remotely operated vehicles. Philadelphia, PA: Elsevier Publications.
Federal Aviation Administration. (2015). Entering, exiting and flying in United States airspace. Retrieved from https://www.faa.gov/air_traffic/publications/us_restrictions/airspace/
Federal Aviation Administration. (2017). Unmanned aircraft systems: becoming a pilot. Retrieved from https://www.faa.gov/uas/getting_started/fly_for_work_business/becoming_a_pilot/
Henry, J. (2014, August). FAA regulation of drone operations: commercial use of drones in a holding pattern. Aviation Law: For the Defense, 2(1), 48-53.
INSITU. (2016). ScanEagle information sheet. Retrieved from https://insitu.com/information-delivery/unmanned-systems/scaneagle#1
Marshall, M. D., Barnhart, R. K., Hottman, S. B., Shappee, E., & Most, M. T. (2011). Introduction to unmanned aircraft systems. New York, NY: CRC Publishing.
National Aeronautics and Space Administration. (2015, November 16). NASA Armstrong fact sheet: Ikhana Predator B unmanned science and research aircraft system. Retrieved from https://www.nasa.gov/centers/armstrong/news/FactSheets/FS-097-DFRC.html
US Department of Transportation. (2016). Federal Aviation Administration Order JO 7200.23: Unmanned Aircraft Systems (UAS). Retrieved from https://www.faa.gov/documentLibrary/media/Order/FAA_JO_7200_23_2.pdf

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