Categories: Satellites

Pegasus Rocket Launches Imaging Satellite

Image credit: Orbital Sciences

Orbital Sciences Pegasus rocket carried an Orbview-3 satellite into orbit Thursday. The Pegasus is different from most rockets because it’s carried underneath the wing of an aircraft and then launched from the air. The Pegasus detached from its L-1011 carrier aircraft and then placed the Orbview-3 high-resolution imaging satellite into a parking orbit 10 minutes later.

Orbital Sciences Corporation (NYSE: ORB) announced that earlier today, it successfully launched the company-built OrbView-3 high-resolution imaging satellite into its targeted orbit aboard the company’s Pegasus? rocket. The OrbView-3 satellite was accurately delivered into an initial “parking” orbit and, over the next several weeks, Orbital engineers will command the satellite to use its onboard propulsion system to reach its final circular operational orbit of 470 kilometers above the Earth, inclined at 97 degrees to the equator. Orbital designed, developed, built and tested the 304-kilogram OrbView-3 satellite for Orbital Imaging Corporation (ORBIMAGE) at the company’s Dulles, Virginia satellite manufacturing facility.

The powered flight sequence for the OrbView-3 mission took about 10 minutes, from the time the Pegasus rocket was released from its L-1011 carrier aircraft at approximately 2:55 p.m. (EDT) to the time that the satellite was deployed into orbit. Preliminary information indicates that the OrbView-3 satellite is working as planned in the early stages of its mission.

“We are very pleased with the results of the Pegasus launch and with the early indications that the OrbView-3 satellite is operating as expected,” said Mr. David W. Thompson, Orbital’s Chairman and Chief Executive Officer. “We look forward to delivering a highly-capable satellite that will allow ORBIMAGE to provide its customers with world-class imagery products.”

Orbital develops and manufactures small space systems for commercial, civil government and military customers. The company’s primary products are spacecraft and launch vehicles, including low-orbit, geostationary and planetary satellites for communications, remote sensing and scientific missions; ground- and air-launched rockets that deliver satellites into orbit; and missile defense boosters that are used as interceptor and target vehicles. Orbital also offers space-related technical services to government agencies and develops and builds satellite-based transportation management systems for public transit agencies and private vehicle fleet operators.

Original Source: Orbital News Release

Fraser Cain

Fraser Cain is the publisher of Universe Today. He's also the co-host of Astronomy Cast with Dr. Pamela Gay. Here's a link to my Mastodon account.

Recent Posts

The Universe Could Be Filled With Ultralight Black Holes That Can't Die

Steven Hawking famously calculated that black holes should evaporate, converting into particles and energy over…

3 hours ago

Starlink on Mars? NASA Is Paying SpaceX to Look Into the Idea

NASA has given the go-ahead for SpaceX to work out a plan to adapt its…

16 hours ago

Did You Hear Webb Found Life on an Exoplanet? Not so Fast…

The JWST is astronomers' best tool for probing exoplanet atmospheres. Its capable instruments can dissect…

22 hours ago

Vera Rubin’s Primary Mirror Gets its First Reflective Coating

First light for the Vera Rubin Observatory (VRO) is quickly approaching and the telescope is…

1 day ago

Two Stars in a Binary System are Very Different. It's Because There Used to be Three

A beautiful nebula in the southern hemisphere with a binary star at it's center seems…

2 days ago

The Highest Observatory in the World Comes Online

The history of astronomy and observatories is full of stories about astronomers going higher and…

2 days ago