Want a full rundown? Check out our Prelaunch Preview for this launch! – https://everydayastronaut.com/prelaun… SpaceX will be launching the Space Test Program 2 (STP-2) rideshare mission for the U.S. Air Force’s Space and Missile Systems Center on a Falcon Heavy rocket. This Falcon Heavy is composed of a new block 5 center core (B1057) and the two block 5 side boosters (B1052 & B1053) from the Arabsat-6A mission. The launch window for this mission opens at 11:30 PM EDT on June 24, 2019 and is 4 hours in duration. The Falcon Heavy will be lifting off from Launch Complex 39A (LC-39A) at the Kennedy Space Center in Florida. After burning for about 2 and a half minutes, the side boosters will separate from the core booster and boost back to the launch site for a landing at Landing Zones 1 & 2 (LZ-1 & LZ-2). The core booster will continue burning for another minute, before shutting down and separating from the second stage. The core booster will be landing approximately 1,240 km (771 miles) downrange on Autonomous Spaceport Drone Ship, Of Course I Still Love You (OCISLY).

This clip is raw from Camera E-8 on the launch umbilical tower/mobile launch program of Apollo 11, July 16, 1969. This is an HD transfer from the 16mm original. Even more excellent footage is available on our DVDs at our website at http://www.spacecraftfilms.com The camera is running at 500 fps, making the total clip of over 8 minutes represent just 30 seconds of actual time.

Reaction wheels in Kerbal Space Program might actually refer to a number of different technologies used to control the attitude of spacecraft. Let’s go into some detail about these.