Description

Fixed time of flight interface for missile flight parameters.

Public Properties

Fixed time of flight: duration of the vehicle's flight. Uses Time Dimension.

Example

Define missile trajectory

[C#] Copy Code

// Set missile trajectory type 

missile.SetTrajectoryType(AgEVePropagatorType.ePropagatorBallistic); 

 

// Retrieve the Propagator interface 

IAgVePropagatorBallistic trajectory = missile.Trajectory as IAgVePropagatorBallistic; 

 

// Set propagator settings if they should be other than defaults 

trajectory.EphemerisInterval.SetExplicitInterval("1 Jan 2012 12:00:00.000", "2 Jan 2012 12:00:00.000"); 

trajectory.Step = 60.0; 

 

// Set flight parameters 

trajectory.SetLaunchType(AgEVeLaunch.eLaunchLLA); 

IAgVeLaunchLLA launch = trajectory.Launch as IAgVeLaunchLLA; 

launch.Lat = 0.0; 

launch.Lon = 0.0; 

launch.Alt = 0.0; 

 

// Set impact location type 

trajectory.SetImpactLocationType(AgEVeImpactLocation.eImpactLocationPoint); 

 

// Retrieve the impact point interface 

IAgVeImpactLocationPoint impactLocation = trajectory.ImpactLocation as IAgVeImpactLocationPoint; 

impactLocation.SetLaunchControlType(AgEVeLaunchControl.eLaunchControlFixedTimeOfFlight); 

 

// Retrieve the launch flight interface 

IAgVeLaunchControlFixedTimeOfFlight launchControl = impactLocation.LaunchControl as IAgVeLaunchControlFixedTimeOfFlight; 

launchControl.TimeOfFlight = 9000.0; 

 

// Configure missile Impact parameters 

impactLocation.SetImpactType(AgEVeImpact.eImpactLLA); 

IAgVeImpactLLA impact = impactLocation.Impact as IAgVeImpactLLA; 

impact.Lat = 12.0; 

impact.Lon = 5.0; 

impact.Alt = 0.0; 

 

// Propagate Missile 

trajectory.Propagate();

Define missile trajectory

[Visual Basic .NET] Copy Code

' Set missile trajectory type
 missile.SetTrajectoryType(AgEVePropagatorType.ePropagatorBallistic)

' Retrieve the Propagator interface
Dim trajectory As IAgVePropagatorBallistic = TryCast(missile.Trajectory, IAgVePropagatorBallistic)

' Set propagator settings if they should be other than defaults
 trajectory.EphemerisInterval.SetExplicitInterval("1 Jan 2012 12:00:00.000", "2 Jan 2012 12:00:00.000")
 trajectory.[Step] = 60

' Set flight parameters
 trajectory.SetLaunchType(AgEVeLaunch.eLaunchLLA)
Dim launch As IAgVeLaunchLLA = TryCast(trajectory.Launch, IAgVeLaunchLLA)
 launch.Lat = 0
 launch.Lon = 0
 launch.Alt = 0

' Set impact location type
 trajectory.SetImpactLocationType(AgEVeImpactLocation.eImpactLocationPoint)

' Retrieve the impact point interface
Dim impactLocation As IAgVeImpactLocationPoint = TryCast(trajectory.ImpactLocation, IAgVeImpactLocationPoint)
 impactLocation.SetLaunchControlType(AgEVeLaunchControl.eLaunchControlFixedTimeOfFlight)

' Retrieve the launch flight interface
Dim launchControl As IAgVeLaunchControlFixedTimeOfFlight = TryCast(impactLocation.LaunchControl, IAgVeLaunchControlFixedTimeOfFlight)
 launchControl.TimeOfFlight = 9000

' Configure missile Impact parameters
 impactLocation.SetImpactType(AgEVeImpact.eImpactLLA)
Dim impact As IAgVeImpactLLA = TryCast(impactLocation.Impact, IAgVeImpactLLA)
 impact.Lat = 12
 impact.Lon = 5
 impact.Alt = 0

' Propagate Missile
 trajectory.Propagate()

CoClasses that Implement IAgVeLaunchControlFixedTimeOfFlight

Name
AgVeLaunchControlFixedTimeOfFlight

AGI STK Objects 11	Send comments on this topic.
IAgVeLaunchControlFixedTimeOfFlight Interface