HOUSTON—NASA has rescheduled the planned launch of an International Space Station (ISS) resupply mission from Nov. 7 to Nov. 9 because of a nitrogen tetroxide oxidizer leak. The leak will require the ...
The recent spill of 250 liters of nitrogen tetroxide at Cape Canaveral is an event worthy of note (AW&ST Aug. 18, p. 24). In recent years, it has been highly fashionable to suggest that we need to ...