Question

Scientists performed many experiments on the Challenger. These experiments did not include

deep sea trawling .
bottom sampling.
water analysis.
sonar soundings.

Answer 1

After the collapse of its fuel tank, the Challenger itself remained momentarily intact, and actually continued moving upwards.

im guess thats wht ur asking i cant really understand ur question

The shuttle program resumed flights in 1988. After the Challenger wreckage was examined, most of the pieces were buried and sealed in abandoned Minuteman missile silos at Cape Canaveral Air Force Station, where they remain today. Challenger's explosion changed the space shuttle program in several ways.

thats more like it ig im not sure