What must be clear of the ejection seat handle before pulling the safety pin?

• A. Seatbelt and harness
• B. Safety streamer
• C. Control column
• D. Emergency oxygen mask

Answer: (B)

The correct choice indicates that the safety streamer must be clear of the ejection seat handle before the safety pin can be pulled. This is critical for ensuring the ejection system operates correctly without any hindrances. The safety streamer serves as a visible indication that the seat is ready for safe deployment and signals that the seat handle is free to be activated. If the safety streamer is not clear, it could potentially interfere with the mechanics of the ejection seat, leading to issues during the ejection process.

Understanding the role of the safety streamer is essential for safe ejection procedures. Other items, like the seatbelt and harness, the control column, or the emergency oxygen mask, while they may also need to be managed for a successful ejection, do not impede the act of pulling the safety pin specifically in the way that the safety streamer does. Thus, ensuring the safety streamer is out of the way is a primary requirement in preparing for an ejection.