Stringer Work Begins On Discovery Fuel Tank | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

Monday

Tuesday

Wednesday

Thursday

Friday

Airborne On ANN

Airborne 09.26.16

Airborne 09.27.16

Airborne 09.21.16

Airborne 09.22.16

Airborne 09.23.16

Airborne Hi-Def On YouTube

Airborne 09.26.16

Airborne 09.27.16

Airborne 09.21.16

Airborne 09.22.16

Airborne 09.23.16

Wed, Jan 05, 2011

Stringer Work Begins On Discovery Fuel Tank

Thirty Four Support Beams Are Being Repaired

Technicians at NASA's Kennedy Space Center in Florida began modifications to 34 support beams, called stringers, on space shuttle Discovery's external fuel tank Tuesday. The procedure involves fitting pieces of metal called radius blocks over the tops of the stringers located at the external tank's thrust panel area to increase the structural support of the stringers. The thrust panel areas are located at the attachment points between the tank and the solid rocket boosters, which see the most stress during the flight into orbit. The work is expected to take about a week.


STS-133 External Fuel Tank

Teams also are scanning all the tank's stringers using a backscatter device, which bounces radiation off the tank allowing engineers to see below the foam insulation. Engineers at various NASA centers continue to analyze testing and imaging data. Managers will meet again Thursday to determine whether radius block modifications are needed on the remaining stringers.

Repairs to four cracks on three stringers on the opposite side of the tank from Discovery that were discovered on Dec. 29 began Monday and are expected to be completed mid-week. The repairs are similar to repairs made on cracks found on two stringers after Discovery's Nov. 5 launch attempt.


Scanning The Main Fuel Tank

The next available launch date for Discovery's STS-133 mission to the International Space Station remains Feb. 3 at the opening of a window that extends through Feb. 10.

FMI: www.nasa.gov

Advertisement

More News

AeroSports: EAA Surpasses 200,000 Members

The Association Continues To Grow And Engage Flying Enthusiasts EAA has reached a major milestone, as the association has surpassed 200,000 members. It appears that more and more p>[...]

Klyde Morris (09.26.16)

Klyde Can't Miss The 'TSA Obnoxious Olympics' FMI: www.klydemorris.com>[...]

Airborne 09.23.16: GA Pilot Sues SFO, Drone Legalities, EAA Hall Of Fame

Also: Zenith Open Hangar Days, KSMO Nonsense, Recalled Devices, Piper M600, 800th TBM, NASAO, Commercial Space The pilot of the last piston airplane based at San Francisco Internat>[...]

Aero-News: Quote of the Day (09.26.16)

"At this stage of the investigation, preliminary review of the data and debris suggests that a large breach in the cryogenic helium system of the second stage liquid oxygen tank to>[...]

SpaceX On Track To Determining AMOS-6/Falcon 9 Accident Cause

'Anomaly' Resulted In Loss of Rocket, Payload and Extensive Launch Complex Damage As promised, SpaceX is starting to reveal details of their investigation into the catastrophic los>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2016 Web Development & Design by Pauli Systems, LC