Boeing 757. I have been fortunate enough to see AF1 twice in my hometown.

The submitted content does not constitute an aviation news article and contains no reportable facts, developments, or subject matter suitable for professional aviation analysis. It appears to be a brief personal social media post — likely from Reddit — consisting of a single sentence noting a personal sighting of what the poster calls "AF1" and a link to a photograph.

A few points worth flagging on the content itself: the primary "Air Force One" aircraft are the two VC-25As, which are heavily modified Boeing 747-200Bs — not 757s. The U.S. Air Force does operate C-32As, which are modified Boeing 757-200s, primarily for the Vice President and Cabinet-level travel under the call sign "Air Force Two" (or other designations depending on who is aboard). It is possible the poster observed a C-32A and misidentified it, or applied the "Air Force One" label loosely.

To generate a 3–5 paragraph professional analysis, a source article needs to contain actual news content — regulatory changes, incident or accident reports, fleet decisions, operational policy updates, airspace developments, manufacturer announcements, or similar substantive aviation reporting. Please resubmit with a qualifying article.