[2024-02-18]. ISBN 9780471743682. (原始内容存档于2023-10-03). Fujimoto, Kyohei. Mobile Antenna Systems Handbook. Artech House. 2008: 216, 220 [2024-02-18]. ISBN 9781596931275
launchers? Can you use a whip to disarm or neutralize an enemy with a gun? Does the tip of a whip break the sound barrier? Can you use a whip to swing safely across