What the image shows
A grayscale illustration/photo of a stealth bomber aircraft (shaped like a B-2 Spirit flying wing) shown flying toward the upper right against a plain dark gray background. Above the aircraft, in white serif italic text, is the caption "Peace through strength." This appears to be a promotional or editorial-style image, likely from a defense/military advertisement or article, using the aircraft to visually reinforce the slogan.
Text in image: Peace through strength.
Described automatically. The words above are a machine's reading of the picture, not Trump's.