APRIL 9–11 — Heliport Evaluation Course. U.S. Department of Transportation, Transportation Safety Insititute. Okahoma City, Oklahoma, U.S. Lisa Colasanti, <AviationTrainingEnrollment@dot.gov>, <1.usa.gov/WD7WWR>, +1 405.954.7751. (Also JUNE 11–13.)
APRIL 10–11 — 58th annual Business Aviation Safety Seminar. Flight Safety Foundation and National Business Aviation Association. Montreal. Namratha Apparao, <apparao@webdeva.flightsafety.org>, <flightsafetstg.wpenginepowered.com/aviation-safety-seminars/business-aviation-safety-seminar>, +1 703.739.6700, ext. 101.
APRIL 11–13 — Internal Evaluation Program Theory and Application. U.S. Transportation Safety Institute. Oklahoma City, Oklahoma, U.S. Troy Jackson, <troy.jackson@dot.gov>, <www.tsi.dot.gov>, +1 405.9…
