1. They recorded video of the ammonia leak and sent it down to Mission Control for analysis.

2. That was a failure to be able to move the ammonia, Todd said.

3. But before going back in, they would need to make certain that any traces of ammonia had been removed by the sun.

4. Robinson also said that ammonia nitrate that the government claims was to be used to make bombs was really for farming.

5. Firefighters feared that tanks of liquid ammonia would rupture.

6. Upon removing the box, the spacewalkers still saw no signs of ammonia flakes.