Final answer:
The prompt concerns the procedural expectations for USNG/USAR Soldiers regarding the submission of required documents for AIT entry. Deadlines must be strictly followed and the Liaison must be notified if documents are delayed. This question touches on readiness and adherence to military protocols.
Step-by-step explanation:
The question you've asked relates to the procedures followed by U.S. National Guard and U.S. Army Reserve (USNG/USAR) Soldiers in regards to the timely submission of documents necessary for entering Advanced Individual Training (AIT). While the exact time frames for notification to the Liaison and the potential sending back of the Soldier to their unit if documents are not received are not provided in the information given, it is crucial for military personnel to adhere to the set deadlines. These strict timelines ensure that Soldiers are properly prepared and have all necessary documents in order to successfully commence their training.
In the context of U.S. military policy, it is also noteworthy that the President has the authority to deploy troops, but this requires congressional notification and approval for deployments extending beyond certain time frames, as per your information. Additionally, commitments like 'One weekend a month, two weeks a year' have become less relevant over the years, evidenced by the increased deployment of National Guard and Reserve components as seen during the Iraq War and the subsequent potential for increased annual drill requirements.