This applet is [b]The location of supersonic airplane[/b] design by prof Hwang,, modified by Ahmed.
This applet design using JDK1.0.2.
Original applet on [url=http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=457.0]The location of supersonic airplane[/url]
I upload zip file,,after download unzip and access applet.
Enjoy!