Final answer:
The term "alternate minima RE cloud" is not a recognized aviation term. In aviation, minimum cloud clearance requirements exist, which vary depending on airspace and altitude but without further context, the correct minimum cannot be determined.
Step-by-step explanation:
The term "alternate minima RE cloud" seemingly refers to aviation-related minimum requirements regarding cloud clearance for safe flight, generally used for visual flight rules (VFR). However, based on the information provided and common aviation knowledge, there is no recognized term as "alternate minima RE cloud" in use. Instead, there are specified minimum cloud clearance requirements that must be maintained by aircrafts which vary by altitude and airspace classification. For example, in some cases the required cloud clearance minimum may be 1,000 feet above the highest obstacle within a horizontal radius of 2,000 feet of the aircraft. Nevertheless, without the context of the specific airspace or the regulatory authority's rules being referred to, it's not possible to definitively answer this question. It's recommended to review flight operating regulations or training materials relevant to your region for the correct information.