Understanding what is Available Knowledge And required system Research and Development in Aviation (AKARD) is essential for advancements in aviation technology and safety. AKARD involves consolidating existing knowledge with targeted research efforts to develop systems that meet stringent aviation requirements. As the aviation industry pushes towards higher efficiency, safety, and environmental standards, AKARD plays a crucial role in bridging the gap between past learnings and future innovations.
Available Knowledge And required system Research and Development in Aviation
The concept of Available Knowledge And required system Research and Development in Aviation (AKARD) refers to the strategic process where existing aerospace engineering knowledge, operational data, and technological insights are integrated with research and experimental development to design next-generation aviation systems. This method ensures that new systems are built upon proven principles while addressing new challenges such as emissions, noise reduction, and autonomous controls.
In practical terms, AKARD incorporates data from databases like the FAA’s Aviation Safety Information Analysis and Sharing (ASIAS), aircraft performance records, material sciences, and aerodynamic data. For example, the development of newer composite materials such as carbon fiber reinforced polymers (CFRP), which have enabled airframes to be both lighter and stronger, arose from combining this available knowledge with rigorous R&D efforts. These composites can reduce aircraft structural weight by up to 20%, improving fuel efficiency and reducing emissions by approximately 5% per flight cycle.
Importance of AKARD in Aviation System Development
AKARD is critical in the aviation industry because it helps organizations avoid redundant research and accelerates innovation by leveraging pre-existing data and insights. Research and development in aviation are expensive, with new aircraft projects sometimes costing billions of dollars and development timelines spanning over a decade. By applying AKARD principles, companies can optimize resources by basing experiments and designs on verified knowledge.
Furthermore, AKARD enhances safety, a paramount aspect of aviation. The integration of existing failure mode data, incident reports, and system performance under different flight conditions allows researchers to anticipate potential problems during system design. For instance, studies on aircraft engine degradation have resulted in predictive maintenance models that reduce unscheduled engine removals by up to 15%, which improves reliability and safety metrics substantially.
Technical Dimensions of Available Knowledge And required system Research and Development
The technical scope of Available Knowledge And required system Research and Development in Aviation includes disciplines such as aerodynamics, propulsion, avionics, and structural integrity evaluation. In propulsion development, for example, existing thermodynamic cycle data and emissions performance from current engines like the CFM LEAP-1A are used as foundations. Subsequently, R&D focuses on reducing nitrogen oxide (NOx) emissions to meet International Civil Aviation Organization (ICAO) targets of a 30% reduction relative to the CAEP 6 standard by 2030.
Moreover, AKARD accelerates the deployment of emerging systems such as electric and hybrid-electric propulsion. By reviewing available battery energy density data (currently around 300 Wh/kg for lithium-ion batteries), researchers can determine feasible design parameters and systems integration challenges. Research then focuses on improving power-to-weight ratios and thermal management to extend flight duration, targeting at least a 30-minute endurance with a realistic payload for regional aircraft.
For detailed insights into aviation technology development and standards, the FAA’s official site (https://www.faa.gov) provides comprehensive resources and regulatory documentation.
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