Short summary of two webcites

You may not directly quote any material in your analysis. Each part will begin with the appropriate heading.
1. Title: The first line of the document must include the title of the article you are reviewing.
2. Abstract: The first paragraph will consist of a descriptive abstract of the article. In other words, summarize the content of the article. This section must be a minimum of five complete lines. Not five sentences but five full lines of text.
3. Comment: After the abstract, provide an evaluative comment on the article’s content. Explain your thoughts about the article. How does it apply to what we have learned in class? Do you see any future potential for the material or process you read about, other than that discussed by the author? This section must be a minimum of five complete lines. Not five sentences but five full lines of text.
The two webcites links
https://www.airspacemag.com/flight-today/mach-20-o…
https://www.airspacemag.com/how-things-work/how-th…