Sensor Circuitry Malfunction on Shuttle: What Went Wrong?

In summary, the sensor circuitry on board the shuttle malfunctioned, causing the liquid H2 sensor to shut off the external booster when the fuel became critically low. This was due to a problem with the grounding of the sensor, possibly caused by budget cuts to NASA. Further information can be found on "Spaceflight Now" and "Spaceflight Now".
  • #1
abercrombiems02
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Does anyone know what technically went wrong in the sensor circuitry on board the shuttle. All I know is the liquid H2 sensor shuts off the external booster when the fuel becomes critically low. During the pre-launch test the sensor indicated the booster was low on fuel, however the tank was completely filled. Does anyone know what caused the sensor to incorrectly measure the amount of fuel in the tank?
 
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  • #2
abercrombiems02 said:
Does anyone know what technically went wrong in the sensor circuitry on board the shuttle. All I know is the liquid H2 sensor shuts off the external booster when the fuel becomes critically low. During the pre-launch test the sensor indicated the booster was low on fuel, however the tank was completely filled. Does anyone know what caused the sensor to incorrectly measure the amount of fuel in the tank?

Bush's poor NASA budgets have the blame. The deviation of money to Iraq's war has this kind of consequences. :biggrin: :wink: Apart of this I don't know.
 
  • #3

Related to Sensor Circuitry Malfunction on Shuttle: What Went Wrong?

1. What caused the sensor circuitry malfunction on the shuttle?

The sensor circuitry malfunction on the shuttle was caused by a faulty connection between the sensors and the main computer system. This disrupted the communication between the sensors and the computer, leading to incorrect readings and ultimately, a malfunction.

2. Could this malfunction have been prevented?

Yes, this malfunction could have been prevented with proper maintenance and regular checks on the shuttle's sensor circuitry. It is also important to have backup systems in place to prevent such malfunctions from occurring.

3. What impact did the sensor circuitry malfunction have on the shuttle's mission?

The sensor circuitry malfunction caused delays and disruptions in the shuttle's mission. It also put the safety of the crew at risk as the incorrect sensor readings could have led to dangerous situations.

4. How was the sensor circuitry malfunction resolved?

The malfunction was resolved by identifying and fixing the faulty connection between the sensors and the computer system. The sensors were also recalibrated to ensure accurate readings.

5. Has this type of malfunction happened before on a shuttle mission?

Yes, there have been instances of sensor circuitry malfunctions on previous shuttle missions. However, each malfunction is thoroughly investigated and measures are taken to prevent it from happening again in the future.

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