Newest spacecraft to deliver cargo to ISS has Soviet roots

The Dream Chaser cargo spacecraft from Sierra Nevada Corporation (SNC) was selected by NASA last week to deliver material to the International Space Station (ISS) from 2019. The mini-shuttle with its slated wing configuration was an idea borrowed from the Soviet BOR lifting bodies.

BOR-4S
Wikimedia Commons [GFDL, CC-BY-SA-3.0 or CC BY 2.5], via Wikimedia Commons
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Making missiles more lethal by taking advantage of residual fuel

Researchers from Energetic Materials Research and Engineering have successfully demonstrated how to make use of residual fuel inside a missile during impact and turn it into a fuel-air explosive that can contribute to the blast created by the missile’s warhead.

Tomahawk
Photo: Raytheon
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