Robert O'Brien is the highest-ranking official in the Trump's administration known to have tested positive for COVID-19.
Lt Col Raja "Grinder" Chari, 39 is in the batch of 2017.
China on Thursday declined to comment on reports that the debris of its Long March 5B rocket, which last week launched the core module of the country's space station, is set to re-enter the earth's atmosphere this weekend, amid concerns that it could cause damage if it crashes in civilian areas.
Breaking its silence on its tumbling space rocket, whose debris is expected to fall on Earth this weekend, China said most of it would be burnt during re-entry and it is "highly unlikely" to cause any damage on the ground.
On Sunday morning Eastern US time, four astronauts will zoom into space on a SpaceX Falcon 9 rocket from the Kennedy Space Centre in Florida. Commanding the spaceflight is Raja Chari, a United States Air Force colonel.
'India will come increasingly in the US crosshairs if it insists on maintaining its strategic autonomy, warns Ambassador M K Bhadrakumar.
If these reports are true, it means that it possesses something much more powerful than it has tested in the past. North Korea has run nuclear tests in the pasts, but this announcement has sent panic waves internationally.
Indian Air Force Commander claims Su30-MKIs beat the British Royal Air Force's Typhoon FGR4s 12-0 during Indradhanush 2015. The opponents dismisses it 'clouded recollection'. What really happened, we will never know and do we really need to?
Raja Chari is in training to go to space in 2019. Vaihayasi Pande Daniel presents the story of his journey from Cedar Falls, Iowa, to NASA. A Rediff.com Exclusive!