Incident Overview
On November 29, 1998, at Washington Dulles International Airport, two aircraft were involved in a separation event. Net Jet flight 462, a Gulfstream G-IV, received clearance for takeoff from runway 19R. At the same time, United Airlines flight 216, a Boeing 757, was cleared to land on runway 12. The estimated vertical separation between the two aircraft was 1,000 feet, while the horizontal separation was estimated to be between 200 and 500 feet. No additional information is available concerning the circumstances of this event.
Flight Data
The source provides limited data. The aircraft types are Gulfstream G-IV and Boeing 757. The flight numbers are Net Jet 462 and United 216. The runways involved are 19R for takeoff and 12 for landing. The date is November 29, 1998. No other details such as weather conditions, time of day, or any subsequent actions are provided.
Conclusion
According to the source, no additional information is available beyond the facts stated. Therefore, this article can only report the basic facts as given. No inferences or analyses are made.