Air-to-Air Missile T & E Using Live Aircraft Linked to a Missile HWIL Simulation PDF Download
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Languages : en
Pages : 0
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Book Description
The Live Fly Phase (LFP) of the Systems Integration Test (SIT) was executed by the Joint Advanced Distributed Simulation (JADS) Joint Test Force (JTF) and the 46th Test Wing at Eglin AFB, FL during 1997. The purpose of the SIT was to evaluate the utility of using advanced distributed simulations (ADS) to support cost-effective testing of an integrated missile weapon/launch aircraft system in an operationally realistic scenario. The SIT missions simulated a single shooter aircraft launching an air-to-air missile against a single target aircraft. In the LFP, the shooter and target were represented by live aircraft and the missile by a simulator. ADS techniques were used to link two live F-16 fighter aircraft flying over the Eglin Gulf Test Range to the Advanced Medium Range Air-to-Air Missile (AMRAAM) AIM-120 hardware-in-the-loop (HWIL) simulation facility at Eglin. This configuration had both DT and OT characteristics. There was a DT flavor because an HWIL facility was used to simulate the missile. This allowed the detailed performance of missile subsystems to be monitored, typical of a DT test. The OT characteristics of the LFP resulted from the use of aircraft performing operationally realistic engagements. Two baseline scenarios were selected from the AMRAAM FOT & E(2) live fire test series and modified for replication in the LFP trials. There were four major test objectives of the LFP: (1) Assess the validity of AMRAAM data generated in the LFP ADS configuration. (2) Assess the ability of the LFP ADS configuration to perform AMRAAM testing. (3) Assess the ability to link live aircraft to a missile HWIL simulation. (4) Evaluate the ability of the LFP ADS configuration to support distributed missile testing. This paper describes the LFP testing that was conducted during 1997, presents the results from evaluating the test objectives, and summarizes the utility of the LFP ADS configuration for air-to-air missile T & E.
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Category :
Languages : en
Pages : 0
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Book Description
The Live Fly Phase (LFP) of the Systems Integration Test (SIT) was executed by the Joint Advanced Distributed Simulation (JADS) Joint Test Force (JTF) and the 46th Test Wing at Eglin AFB, FL during 1997. The purpose of the SIT was to evaluate the utility of using advanced distributed simulations (ADS) to support cost-effective testing of an integrated missile weapon/launch aircraft system in an operationally realistic scenario. The SIT missions simulated a single shooter aircraft launching an air-to-air missile against a single target aircraft. In the LFP, the shooter and target were represented by live aircraft and the missile by a simulator. ADS techniques were used to link two live F-16 fighter aircraft flying over the Eglin Gulf Test Range to the Advanced Medium Range Air-to-Air Missile (AMRAAM) AIM-120 hardware-in-the-loop (HWIL) simulation facility at Eglin. This configuration had both DT and OT characteristics. There was a DT flavor because an HWIL facility was used to simulate the missile. This allowed the detailed performance of missile subsystems to be monitored, typical of a DT test. The OT characteristics of the LFP resulted from the use of aircraft performing operationally realistic engagements. Two baseline scenarios were selected from the AMRAAM FOT & E(2) live fire test series and modified for replication in the LFP trials. There were four major test objectives of the LFP: (1) Assess the validity of AMRAAM data generated in the LFP ADS configuration. (2) Assess the ability of the LFP ADS configuration to perform AMRAAM testing. (3) Assess the ability to link live aircraft to a missile HWIL simulation. (4) Evaluate the ability of the LFP ADS configuration to support distributed missile testing. This paper describes the LFP testing that was conducted during 1997, presents the results from evaluating the test objectives, and summarizes the utility of the LFP ADS configuration for air-to-air missile T & E.
Author: Larry McKee
Publisher:
ISBN:
Category :
Languages : en
Pages : 11
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Book Description
The Live Fly Phase (LFP) of the Systems Integration Test (SIT) was executed by the Joint Advanced Distributed Simulation (JADS) Joint Test Force (JTF) and the 46th Test Wing at Eglin AFB, FL during 1997. The purpose of the SIT was to evaluate the utility of using advanced distributed simulation (ADS) to support cost-effective testing of an integrated missile weapon/launch aircraft system in an operationally realistic scenario. The SIT missions simulated a single shooter aircraft launching an air-to-air missile against a single target aircraft. In the LFP, the shooter and target were represented by live aircraft and the missile by a simulator. ADS techniques were used to link two live F-16 fighter aircraft flying over the Eglin Gulf Test Range to the AMRAAM AIM-120 hardware-in-the-loop (HWIL) simulation facility at Eglin. In order for this linking to have utility for the T & E of the AMRAAM missile under test, the latency variations between the live aircraft and the missile HWIL simulation facility had to be removed so that the aircraft entity state and missile launch data could be properly synchronized to the missile simulation. This paper presents the techniques used to synchronize inputs to the missile HWIL simulation and their effectiveness at achieving the required degree of synchronization. Also, the resulting latency is characterized, and conclusions on T & E applications of the LFP ADS configuration are given.
Author: Larry McKee
Publisher:
ISBN:
Category :
Languages : en
Pages : 12
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Book Description
The Joint Advanced Distributed Simulation Joint Test and Evaluation (JADS JT & E) was chartered by the Deputy Director, Test, Systems Engineering and Evaluation (Test and Evaluation), Office of the Under Secretary of Defense (Acquisition and Technology) in October 1994 to investigate the utility of Advanced Distributed Simulation (ADS) technologies for support of Developmental Test and Evaluation (DT & E) and Operational Test and Evaluation (OT & E). The program is Air Force led, with Army and Navy participation, and is nominally scheduled for five years. The JADS JT & E is tasked in three areas: Investigate the present utility of ADS for T & E; Identify the critical constraints, concerns, and methodologies when using ADS for T & E; Identify the requirements that must be introduced into ADS systems if they are to support a more complete T & E capability in the future. The JADS JT & E is executing its charter by evaluating the application of ADS to the T & E of representative military systems. The types of systems selected represent three slices of the T & E spectrum: a System Integration Test (SIT) which explores ADS support of air-to-air missile testing, an End-To-End (ETE) test which explores ADS support for Command, Control, Communications, Computers, and Intelligence (C41) testing, and an Electronic Warfare (EW) test which explores ADS support for EW testing. The JTF will broaden the conclusions developed in the three dedicated test areas by leveraging off of ADS activities sponsored and conducted by other agencies. The SIT consists of two phases. The first phase, the Linked Simulators Phase (LSP), has been completed and employed an all-simulator architecture for testing an AIM-9 Sidewinder missile. The second phase is now underway and links live shooter and target aircraft to an AIM-i 20 AMRAAM hardware-in-the-loop (HWIL) simulation at Eglin AFB.
Author: Larry McKee
Publisher:
ISBN:
Category :
Languages : en
Pages : 11
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Book Description
The Joint Advanced Distributed Simulation (JADS) Joint Test and Evaluation (JT & E) was chartered by the Office of the Secretary of Defense (Acquisition and Technology) in October 1994 to investigate the utility of advanced distributed simulation (ADS) technologies for support of test and evaluation (T & E). The JADS Joint Test Force (JTF) conducted a System Integration Test (SIT) in which ADS was used to support the testing of an integrated missile weapon/launch aircraft system in operationally realistic scenarios. The SIT scenarios simulated a single shooter aircraft launching an air-to-air missile against a single target aircraft. Extensive testing was performed involving two different ADS architectures: (1) A linked laboratory configuration in which the shooter and target were represented by manned flight laboratories and the missile by an AIM-9M Sidewinder hardware-in-the-loop (HWIL) laboratory. (2) A live shooter/target configuration in which the shooter and target were represented by live F-16 fighters and the missile by an AIM-120 Advanced Medium Range Air-to-Air Missile (AMRAAM) HWIL laboratory. Testing was completed in October 1997, and evaluation of the results Supports the conclusion that each ADS configuration has utility for T & E of the corresponding air-to-air missile involved. This paper discusses the following: (1) Description of the two different architectures utilized in the SIT testing. (2) Technical challenges in implementing ADS. (3) Lessons learned from implementing ADS. (4) Conclusions on the utility of ADS-based testing of air-to-air missiles. (5) Benefits of implementing AD S-based testing of air-to-air missiles.
Author: Jeffrey Strickland
Publisher: Lulu.com
ISBN: 1329644956
Category : Technology & Engineering
Languages : en
Pages : 662
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Book Description
A missile flight simulation is a computational tool that calculates the flight of a missile from launch until it engages the target. The simulation is based on mathematical models of the missile, target and environment. This book provides instruction for the preparation of these mathematical models to simulate the flight of a surface-to-air missile. The 2nd Edition of Missile Flight Simulation provides updated simulation processes using MATLAB(R) and Simulink(TM), while improving and clarifying previous content. The book may be used as a reference or as a textbook, although it is devoid of exercises. However, the reader is encouraged to perform the simulation of Charter 12 using MATLAB(R) and Simulink(TM), or a programming language such as FORTRAN (see Chapter 10). The book is not intended to be a missile flight engineering reference and does not contain every aspect of missile flight. It provides the appropriate content for simulating missile flight from launch to terminus only.
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722849542
Category :
Languages : en
Pages : 48
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Book Description
A generic missile model was developed to evaluate the benefits of using a dynamic missile fly-out simulation system versus a static missile launch envelope system for air-to-air combat simulation. This paper examines the performance of a launch envelope model and a missile fly-out model. The launch envelope model bases its probability of killing the target aircraft on the target aircraft's position at the launch time of the weapon. The benefits gained from a launch envelope model are the simplicity of implementation and the minimal computational overhead required. A missile fly-out model takes into account the physical characteristics of the missile as it simulates the guidance, propulsion, and movement of the missile. The missile's probability of kill is based on the missile miss distance (or the minimum distance between the missile and the target aircraft). The problems associated with this method of modeling are a larger computational overhead, the additional complexity required to determine the missile miss distance, and the additional complexity of determining the reason(s) the missile missed the target. This paper evaluates the two methods and compares the results of running each method on a comprehensive set of test conditions. Kaplan, Joseph A. and Chappell, Alan R. and Mcmanus, John W. Langley Research Center RTOP 505-90-53...
Author: Steven Sturgeon
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
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Book Description
The Live Fly Phase (LFP) of the Systems Integration Test (SIT) was executed by the Joint Advanced Distributed Simulation (JADS) Joint Test Force (JTF) and the 46th Test Wing at Eglin AFB, FL during 1997. The purpose of the SIT is to evaluate the utility of using advanced distributed simulations (ADS) to support cost-effective testing of an integrated missile weapon/launch aircraft system in an operationally realistic scenario. The SIT missions simulate a single shooter aircraft launching an air-to-air missile against a single target aircraft. In the LFP, the shooter and target were represented by live aircraft and the missile by a simulator. ADS techniques were used to link two live F-16 fighter aircraft flying over the Eglin Gulf Test Range to the AMRAAM AIM-120 hardware-in-the-loop (HWIL) simulation facility at Eglin. In order to successfully integrate these assets for a near real-time test, the JADS team learned several lessons during the risk reduction and test execution phases. The lessons highlighted here concern test control aspects, computer processing, and telemetry issues. Control of a distributed test dealt with tactical aircraft control, scenario and data collection decisions, collocation of critical project personnel, and voice communications. Computer processing lessons dealt with simulated GPS data, pre-processing live GPS data from several aircraft pods, creation of an aircraft to HWIL-missile interface, and contingency planning for real-time malfunctions. Telemetry issues concerned aircraft and terrain shielding, and an implementation to handle random sensor dropouts. These lessons would be applicable for other projects when coupling live and virtual assets for evaluation of fire control radars or precision guided munitions. Many lessons on control and processing also apply to simulation tests which link distributed facilities.
Author: Joseph A. Kaplan
Publisher:
ISBN:
Category : Computer programs
Languages : en
Pages : 50
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 352
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Book Description
The Linked Simulators Phase (LSP) of the Systems Integration Test (SIT) was executed by the Joint Advanced Distributed Simulation (JADS) Joint Test Force (JTF) and the Naval Air Warfare Center, Weapons Division (NAWCWPNS) between August and November 1996. The purpose of the SIT is to evaluate the utility of using advanced distributed simulations (ADS) to support cost-effective testing of an integrated missile weapon/launch aircraft system in an operationally realistic scenario. This was accomplished in the LSP by replicating an actual live test in which a single shooter aircraft launched an AIM-9M missile against a single target aircraft. In the LSP, the shooter, target, and missile were all represented by simulation laboratories. ADS were used to link NAWCWPNS manned flight laboratories representing the aircraft to an air-to-air missile hardware-in-the-loop (HWIL) laboratory representing the missile. This report details the results of executing the LSP, including validity of the AIM-9M data acquired, utility of the LSP configuration for parametric studies, effects of latency on test results, and the ability of the ADS network to support the testing.
Author:
Publisher:
ISBN:
Category : Air defenses
Languages : en
Pages : 684
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Book Description
A probabilistic event store computer simulation of the interactions between surface-to-air missile systems and aircraft in a non-jamming environment and over flat terrain is presented. The purpose of the model is to test the general disposition of missile areas and the associated missile system reaction times against an aircraft attack. A complete description of the model with the flow charts and CDC-FORTRAN-60 program listing is included. (Author).
