# NTSB Accident GAA15CA157
> **BALLOON WORKS FIREFLY8 - 24** · 2015-07-02 · Provo, UT, USA · MINR
## Event
- **NTSB number:** GAA15CA157
- **Event ID:** 20150706X63628
- **Type:** Accident
- **Date:** 2015-07-02
- **Location:** Provo, UT, USA
- **Coordinates:** 40.245555, -111.664169
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 5
- **Total aboard:** 6
## Aircraft
- **Make:** BALLOON WORKS
- **Model:** FIREFLY8 - 24
- **Registration:** N7148P
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

**This report was modified on 4/21/2016. Please see the public docket for this accident for more information.**  The failure of the Balony balloon pilot to see and avoid the Balloon Works balloon during an ascent, which resulted in the basket of the Balony balloon colliding vertically with the envelope of the Balloon Works balloon.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=GAA15CA157) · AI Analytics · CC0 1.0*