Virtual Speed Program

     I am pleased to upload  today a small program but it is very important for the aviation world. I prepared
and programmed it by Visual Basic   the program is


Vertical Speed


This program calculates the approaching rates of the runway. Beginners  may suffer a lot of this stage. they are either land before or after the runway

To download the program


:How to download
When you click on the link, will take you to Mediafire. Install the program on your machine then run the program

:Expressions of the program
Alt     = aircraft Altitude
GS     = ground speed
MDE = the distance between the aircraft and the airport

: measurement Rate of program
 altitude measurement's rate is  feet -
ground speed measurement's rate is mile / hour -
 distance measurement's rate is Mile- 
 The result is a VS rate by foot / min-


:How to use the program
follow next Video ........