During the 15-minute onslaught, the United States would have unleashed a massive amount of firepower, considering the military capabilities of 1984. We'll focus on the most significant contributors to the overall energy output:
1.
Artillery: Assuming a mix of howitzers, mortars, and other heavy artillery, let's estimate an average firepower of around 10-20 kilotons per minute (kt/min). Over 15 minutes, that's:
Energy from artillery ≈ 150-300 kt (15 min × 10-20 kt/min)
2.
Fighter jets and bombers: With a fleet of aircraft firing their weapons simultaneously, we can estimate the energy output from their munitions. A rough estimate for a single fighter jet's payload is around 1-2 kilotons. Assuming 100-200 aircraft participating, that's:
Energy from air support ≈ 100-400 kt (100-200 aircraft × 1-2 kt each)
3.
Tank fire and anti-tank missiles: With a large number of tanks and anti-tank missile systems firing, let's estimate an average firepower of around 1-5 kilotons per minute. Over 15 minutes, that's:
Energy from tank fire and anti-tank missiles ≈ 15-75 kt (15 min × 1-5 kt/min)
4.
Naval gunfire: Assuming a few battleships and cruisers participating, with a combined firepower of around 10-20 kilotons per minute, that's:
Energy from naval gunfire ≈ 150-300 kt (15 min × 10-20 kt/min)
5.
Other munitions: This includes missiles, rockets, and other non-nuclear weapons. Let's estimate an additional 100-200 kt of energy output from these sources.
Adding up the estimated energy output from all these sources, we get:
Total energy output ≈ 615-1,375 kt (150-300 kt + 100-400 kt + 15-75 kt + 150-300 kt + 100-200 kt)
To put this into perspective, the total energy output is equivalent to around 615-1,375 Hiroshima-sized atomic bombs (each with a yield of approximately 15 kt).
As for the force involved, we can estimate the combined force of all these munitions. Assuming an average force of around 10-20 tons per square inch (psi) for the artillery and tank fire, and around 100-200 psi for the air support and naval gunfire, the combined force would be:
Combined force ≈ 150,000-375,000 tons (15 min × 10,000-25,000 tons/min)
Keep in mind that these estimates are rough and based on simplified calculations. The actual energy output and force involved would depend on various factors, such as the specific weapons used, their quantities, and the duration of the attack.
Megatron's ability to withstand this onslaught for 15 minutes is a testament to his incredible resilience and strength.