From Richmond

1. Take I-64 East to Hampton
2. Exit I-64 @ Exit 261-B (Hampton Roads Center Parkway East - NASA)
3. Take Rt. 134 (Magruder Blvd) exit, then curve left to North 134 at stoplight
4. At 2nd light, turn right onto Floyd Thompson Drive (into Langley Research Park)
5. Turn left at dead end onto Research Drive
6. PSI is approximately 2/10 mile on left.

From Norfolk Airport

1. Take Norview Avenue out of airport to I-64 West towards Richmond
2. Take I-64 West to Exit #262B (Rt. 134, Magruder Blvd/NASA)
3. Turn right onto Floyd Thompson Drive (into Langley Research Park)
4. Turn left at dead end onto Research Drive
5. PSI is approximately 2/10 mile on left