Upcoming Timeline Agencies Rockets Satellites Track Intel

1999 · Orbital Sciences Corporation

Pegasus XL HAPS Launch

success

Overview

Date / time: May 18, 1999 at 05:09 AM UTC
Outcome: success
Launch site: Vandenberg Space Force Base
Mission: Classified
Mission type: Classified

Pegasus XL HAPS →

Launch provider

Orbital Sciences Corporation →

Payloads deployed · 2