Delta IV to Serve the U.S. Air Force

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Image credit & copyright: United Launch Alliance (ULA). Much more information to include rocket data and links for live stream below.

LAUNCH ALERT: Friday, August 19, 2016 at 00:47 EDT (04:47 UTC) the United Launch Alliance (ULA), will be launching the twin AFSPC-6 satellites on a Delta IV rocket in its Medium + (4,2) configuration for the U.S. Air Force from Space Launch Complex-37 (SLC-37) at the Cape Canaveral Air Force Station (CCAFS), Florida.

This will be the ULA’s 110th launch.

The United Launch Alliance (ULA) Delta IV rocket is an expendable 2 stage rocket that can fly in five different configurations.

The Delta IV Medium (Delta IV M).

Three variants of the Delta IV Medium-Plus (Delta IV M+).

The three Delta IV Medium-Plus variants are the Delta IV M+ (4,2), the Delta IV M+ (5,2) and the Delta IV M+ (5,4).

The massive and powerful Delta IV Heavy (Delta IV H).

The entire vehicle stands 207 ft. (63 m) tall and is capable of being launched from two locations; Space Launch Complex-37 (SLC-37) at Cape Canaveral Air Force Station (CCAFS), FL and Space Launch Complex-6 (SLC-6 or Slick 6) at Vandenberg Air Force Base (VAFB), CA.

Delta IV Medium + (4,2) Configuration Summary:

Medium = Medium lift capabilities within the Delta IV family.

4 = 4.1 meter (13.4 ft.) payload fairing.

2 = 2 Strap-on solid rocket motors (SRM’s) attached to the 1st stage.

Main Payload Fairing (PLF): The spacecraft is protected inside the two-shell 13.4 ft (4.1 m) payload fairing until the rocket reaches an altitude high enough where the spacecraft won’t be damaged by air resistance and heating created by the speed of the rocket from that air resistance.

Delta Cryogenic Second Stage (DCSS) (Second Stage) = 39.5 ft. (12m) long and 13.1 ft. (4.0m) in diameter and is powered by a single Aerojet Rocketdyne RL10B-2 (RL-10) engine that burns cryogenic liquid hydrogen/liquid oxygen that produces 24,750 lb. of thrust.

Strap-On Solid Rocket Motors (SRM’s): The solid rocket motors are 53 ft. (16.2 m) in length and 60” inches (152 centimeters) in diameter. These engines help with the initial boost phase of the launch by burning for roughly 90 seconds and are jettisoned 100 seconds into flight. Two or four SRM’s are flown on the Delta IV M+ configurations.

Common Booster Core (CBC) (First Stage) = 133.9 ft. (40.8m) long and 16.7 ft. (5.1m) in diameter and is powered by the Aerojet Rocketdyne RS-68A engine system. The engine burns cryogenic liquid hydrogen/liquid oxygen and produces 663,000 lb. of thrust at sea level.

Stream Live: Webcast begins at 00:27 EDT (04:27 UTC).

ULA Webcast: http://www.ulalaunch.com/webcast.aspx

ULA YouTube Webcast: https://www.youtube.com/watch?v=BScrUfSGPr8&feature=youtu.be

AFSPC-6 Mission Information:

45th Space Wing L-1 Weather Forecast: http://www.patrick.af.mil/About-Us/Weather

ULA Mission Overview: http://www.ulalaunch.com/delta-iv-to-launch-afspc6-.aspx?title=Delta+IV+to+Launch+AFSPC-6+

Mission Booklet: http://www.ulalaunch.com/uploads/docs/Mission_Booklets/DIV/div_afspc6_mob.pdf

United Launch Alliance (ULA):

ULA homepage: http://www.ulalaunch.com/

Twitter: https://twitter.com/ulalaunch

Twitter for ULA CEO Tory Bruno: https://twitter.com/torybruno

Instagram: http://instagram.com/ulalaunch

Facebook: http://www.facebook.com/ulalaunch

YouTube: http://www.youtube.com/user/UnitedLaunchAlliance

Delta IV Rocket Family:

Delta IV Family Page: http://www.ulalaunch.com/site/pages/Products_DeltaIV.shtml

Delta IV Users Guide: http://www.ulalaunch.com/uploads/docs/Launch_Vehicles/Delta_IV_Users_Guide_June_2013.pdf?bcsi_scan_efc4f2ce7d38798c=jHJAU0RedS/Q5AJ6L6bjNQ7xDJwlAAAAWN1w0Q==&bcsi_scan_filename=Delta_IV_Users_Guide_June_2013.pdf

Delta IV, 4 Meter Cutaway: http://www.ulalaunch.com/uploads/docs/DeltaIVM4Meter_Cutaway.pdf

Delta IV, 5 Meter Cutaway: http://www.ulalaunch.com/uploads/docs/DeltaIVM5Meter_Cutaway.pdf

Delta IV Heavy Cutaway: http://www.ulalaunch.com/uploads/docs/DeltaIVHeavy_Cutaway.pdf?bcsi_scan_efc4f2ce7d38798c=Lk/epnb6ZhXtJ2cj2SsahibeipAlAAAAnldx0Q==&bcsi_scan_filename=DeltaIVHeavy_Cutaway.pdf

Aerojet-Rocketdyne:

Main Site: http://www.rocket.com/

Twitter: https://twitter.com/AerojetRdyne

Facebook: http://facebook.com/AerojetRdyne

National Reconnaissance Office (NRO):

Main Site: http://www.nro.gov/

Facebook: https://www.facebook.com/NationalReconnaissanceOffice/

Twitter: https://twitter.com/natreconofc

Patrick AFB: 45th Space Wing, Cape Canaveral, FL:

Main Site: http://www.patrick.af.mil/

Twitter: https://twitter.com/45thSpaceWing

Facebook http://www.facebook.com/45thSpaceWing

Vandenberg AFB, 30th Space Wing, CA:

Vandenberg AFB : http://www.vandenberg.af.mil/

Twitter: https://twitter.com/30thSpaceWing

Facebook: http://www.facebook.com/30thSpaceWing

YouTube: http://www.youtube.com/user/30SWVandenberg

Air Force Space Command:

Main Site: http://www.afspc.af.mil/

Twitter: https://twitter.com/AFSpace

Facebook: http://www.facebook.com/AirForceSpaceCommand

YouTube: https://www.youtube.com/channel/UC339eVx3dEGpH6tFRZt-oDg

Flickr: http://www.flickr.com/photos/airforcespacecommand/

Los Angeles Air Force Base, Space and Missile Systems Center:

Main Site: http://www.losangeles.af.mil/

Facebook: http://www.facebook.com/SpaceandMissileSystemsCenter

Twitter: https://twitter.com/AF_SMC

Instagram: https://instagram.com/af_smc/

Flickr: https://www.flickr.com/photos/129133022@N07/

Peterson AFB (21st Space Wing):

Main Site: http://www.peterson.af.mil/

Facebook: http://www.facebook.com/21stSpaceWing

Twitter: https://twitter.com/PeteAFB

Instagram: http://instagram.com/officialusairforce

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