Discussion Overview
The discussion revolves around the feasibility of using an ion lifter powered by a turbojet alternator for lifting a jet engine, inspired by concepts from science fiction. Participants explore the theoretical and practical aspects of ion propulsion and its potential applications in vertical takeoff and landing (VTOL) aircraft.
Discussion Character
- Exploratory, Technical explanation, Debate/contested
Main Points Raised
- One participant questions whether an alternator connected to a turbojet could generate sufficient voltage to power an ion lifter.
- Another participant references ion loudspeakers, suggesting that if air can be moved to produce sound, it might also be possible to achieve lift.
- A third participant mentions that while Deep Space One utilized ion propulsion, it required significant power to generate minimal thrust, indicating challenges for VTOL applications.
- Another participant proposes that if a jet engine is already in use, redirecting its thrust could provide a more effective means of achieving self-levitation compared to relying solely on ion lifters.
Areas of Agreement / Disagreement
Participants express differing views on the viability of ion lifters for lifting jet engines, with some suggesting potential while others highlight significant limitations. The discussion remains unresolved regarding the practicality of the proposed idea.
Contextual Notes
Participants note the high power requirements for ion propulsion and the potential inefficiency of using ion lifters for heavy applications like jet engines, which may depend on specific conditions and definitions of lift and thrust.