Mighty Delta 4 Heavy rocket and clandestine satellite poised at pad

Mighty Delta 4 heavy rocket and Clandestine satellite poised at pad
Image caption: The Delta 4 Heavy rocket and Super secret payload stand posied for launch at 6:13 a.m. EDT on June 29, 2012 following retraction of the mobile service tower. Credit: Ken Kremer

A mighty triple-barreled Delta 4 Heavy rocket with a clandestine military satellite perhaps the size of Hubble was unveiled this evening (June 28) at a seaside launch pad at Cape Canaveral, Florida.

The 232 foot tall is poised to blast off at 6:13 a.m. EDT from Complex 40 at . The exact launch window, like everything else about the classified mission and the NROL-15 spy satellite is top secret.

Mighty Delta 4 heavy rocket and Clandestine satellite poised at pad
Image caption: Delta 4 Heavy rocket and top secret NRO payload are poised for launch on June 29. Credit: Ken Kremer/www.kenkremer.com

The mobile service tower was retracted from around the absolutely gorgeous white and orange colored rocket starting around 8:30 p.m. and the super secret spy satellite being launched for the National Reconnaissance Office (NRO) – see my photos.

The launch was delayed a day by the lingering devastation caused by Tropical Storm Debby.

The United Launch Alliance Delta 4 Heavy is flying for the first time with upgraded RS-68A first stage engines, each of which delivers 720,000 pounds of thrust.

This will be the 6th launch of the Delta 4 Heavy – now the most powerful rocket in the US fleet following the shutdown of NASA’s Space Shuttle Program.

As of 12:45 a.m. June 29 , the countdown is now underway! Fueling will commence shortly. Stay tuned for a post – launch report.

Provided by Universe Today

Citation: Mighty Delta 4 Heavy rocket and clandestine satellite poised at pad (2012, June 29) retrieved 26 April 2024 from https://phys.org/news/2012-06-mighty-delta-heavy-rocket-clandestine.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.

Explore further

US launches giant eavesdropping satellite

0 shares

Feedback to editors