– FSX Grumman X-29 flight2000it 17 years ago FSX Grumman X-29. This model uses real NASA specs. Now updated for FSX. Original by Kazunori Ito. 1 Mb FSX – Uptade for Grumman X-29– FSX US Navy Grumman A6 Intruder VA-176FSX – Douglas A2D Skyshark Update