Step 1: Origin of Drone Technology.
Drone technology (or Unmanned Aerial Vehicles - UAVs) was developed by several inventors and organizations over time. Military applications were among the earliest uses of UAVs, and significant contributions came from engineers in both the military and aerospace sectors.
Step 2: Pioneers in UAV Development.
- The early development of UAVs can be traced back to the 1900s, with innovations from companies and military research.
- In the 1990s, civilian drones emerged for various applications such as surveillance, photography, and mapping.
Step 3: Conclusion.
Drone technology is a product of multiple inventors and is still evolving with contributions from various fields, including defense, agriculture, and technology.
Final Answer: \[ \boxed{\text{Multiple inventors}} \]