Regulations and Government
Hart returns to NTSB; two vacancies remain
The swearing in of Christopher Hart as a member of the NTSB on August 12 was followed immediately by the departure of former chairman Mark Rosenker, leavin

The swearing in of Christopher Hart as a member of the NTSB on August 12 was followed immediately by the departure of former chairman Mark Rosenker, leaving the five-member independent agency with a quorum, but also with two vacancies.

Hart, a commercial pilot with multi-engine and instrument ratings, joins the Board after a long career in transportation safety, including a previous term as a member of the NTSB. On August 20 President Obama designated Hart the Board’s vice chairman.