SIXTH SUPPLEMENTAL INDENTURE by and among BRISTOW GROUP INC., THE SUBSIDIARY GUARANTORS NAMED HEREIN and U. S. BANK NATIONAL ASSOCIATION as Trustee Dated as of December 18, 2017 Supplemental to Indenture Dated as of June 17, 2008 4.50% Convertible...Sixth Supplemental Indenture • December 18th, 2017 • Bristow Group Inc • Air transportation, nonscheduled • New York
THIS SIXTH SUPPLEMENTAL INDENTURE dated as of December 18, 2017 (this “Supplemental Indenture”), is entered into among Bristow Group Inc., a Delaware corporation (the “Company”), the Subsidiary Guarantors signatory hereto and U.S. Bank National Association, a national banking association organized under the laws of the United States of America, as trustee (the “Trustee”). Capitalized terms used herein and not otherwise defined have the meanings set forth in the Original Indenture (as defined below).
BRISTOW GROUP INC. 4.50% Convertible Senior Notes due 2023 UNDERWRITING AGREEMENTUnderwriting Agreement • December 18th, 2017 • Bristow Group Inc • Air transportation, nonscheduled • New York
