Napalm

There's the smell of napalm.

Source: tatoeba (1670972)

I love the smell of napalm in the morning.

Source: tatoeba (1875799)

American bombers attacked Japan's largest cities with napalm.

Source: tatoeba (2717834)

A trio of needle-nosed silver Phantom jets descended from the clouds and dropped a colossal load of napalm on the jungle. Flames turned the screen red and orange. Silence followed. “You smell that?” Kilgore said, almost to himself. Then, louder, “You smell that?” Lance, the champion surfer, asked “What?” Kilgore, lit by the glow of burning trees, retorted, “Napalm, son—nothing else in the world smells like that. I love the smell of napalm in the morning. You know, one time we had a hill bombed for 12 hours, and when it was all over I walked up; we didn’t find one of ’em … not one stinking dink body. But the smell—you know, that gasoline smell—the whole hill—it smelled like … victory.”

Source: wiktionary