热气球节奇景预告：飞行员将以「一串 94 只气球」升空挑战，引围观热议
据 WiseVoter 汇编的热气球节看点，第 54 届阿尔伯克基国际热气球节（10 月 3 日至 11 日）期间，一名飞行员计划以「气球串」方式升空——把 94 只气球系成一簇，带着飞行员悬挂其下飞行，成为本届盛会开幕前最受围观的话题之一。
「串飞」（cluster ballooning）是一种小众极限飞行形式：飞行员不使用传统吊篮，而是靠成串的氦气球提供升力，通过逐个放气或割断气球控制下降。它没有动力、方向控制有限，对风向与天气条件要求极高，因此每一次尝试都需与活动空管密切配合。
主办方介绍，本届热气球节共有 500 多只造型与常规气球参会，除集体升空外，还有造型气球大游行（Special Shape Rodeo）、晚间 Glowdeo 与无人机灯光秀等场次，具体升空安排视每日清晨天气评估而定，观众可通过官网查看当日公告。
主办方介绍，串飞表演对天气窗口的要求比普通热气球更苛刻：风速必须极低且风向稳定，因此最终能否升空要等到当天清晨的气象评估。观众若想一睹这一奇景，建议关注开幕周末上午的主会场公告，升空点通常设在发射场中央区域。
图片来源：热气球吊篮与火焰实景，CC BY-SA 2.0（Wikimedia Commons，摄影：Harvey Barrison）
Balloon Fiesta Oddity: Pilot to Fly Cluster of 94 Balloons
One of the most talked-about sideshows of the 54th Albuquerque International Balloon Fiesta (Oct. 3-11) is a planned cluster-balloon flight, in which a pilot will lift off suspended beneath a cluster of 94 balloons, according to a fiesta highlights roundup by WiseVoter.
Cluster ballooning is a niche form of flight: instead of a basket and burner, the pilot relies on a bunch of helium balloons for lift and descends by releasing or cutting away balloons one at a time. With no engine and limited steering, it demands precise wind and weather conditions and close coordination with event air traffic control.
Organizers said more than 500 balloons, conventional and special-shape, would take part in this year's fiesta, with the program also featuring the Special Shape Rodeo, evening Glowdeo sessions and drone light shows. Daily launch decisions depend on morning weather assessments posted on the event's official site.
Organizers note that cluster flights demand an even narrower weather window than ordinary balloons — near-calm, steady winds — so a final go-ahead waits for the dawn weather briefing. Spectators hoping to catch the attempt should watch main-field announcements on opening-weekend mornings, as such flights usually launch from the center of the field.
Photo: 热气球吊篮与火焰实景，CC BY-SA 2.0（Wikimedia Commons，摄影：Harvey Barrison）
图片来源：图：数十只热气球清晨升空（资料图，新墨西哥州阿尔伯克基）。摄影：G. Edward Johnson，CC BY 4.0，来源：Wikimedia Commons
