A few days ago, I spotted a convoy of CH-46 Sea Knights flying overhead. The only camera I had was from an iPhone 4S.
iPhone 4S, ISO 50, 4.3 mm, f/2.4, 1/1,783s
Not bad, but a touch of noise. Today, I saw a lone CH-46 Sea Knight. I had a DSLR, but the lens was a bit short.
Nikon D800, AF-S Zoom-Nikkor 24-70 mm f/2.8G ED, ISO 100, 70mm, f/2.8, 1/6,400s
Nikon D800, AF-S Zoom-Nikkor 24-70 mm f/2.8G ED, ISO 100, 70mm, f/2.8, 1/8,000s