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Home Competitions Competition 1
🏆 Competition entries

The £500 B4-4 maximum altitude challenge

Here are all the current entries. Add as many flights as you need - just make sure you meet all the competition rules.

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🚀 Add a flight
🚀 Motor requirement: You must add 1x Klima B4-4 motor to your flight on the flights page before entering.

Select a flight above first, then fill in the launch details and submit.

2
2nd
263.1 m
✈ View Flight #1331
1
1st
303.6 m
✈ View Flight #1220
3
3rd
203.7 m
✈ View Flight #1219
🏆 The top 100 entries
#1
NEW
303.66 m
Flight #1220#Trevors
Accepted
EntrantTrevorLaunch siteTwycrossFlight date8/03/2026Entered08-Mar at 21:01
📡 Mercury V1🔗 b43a-459a-8170🖥 fw 2.11🚀 1x Klima B4-4📍 Twycross
#2
NEW
263.1 m
Flight #1331#Merc9348
Accepted
EntrantEddieLaunch siteStaffordshire moorlands, United kingdomFlight date20/03/2026Entered24-Mar at 10:57
📡 Mercury V1🔗 N-P85-e0a8🖥 fw 2.11🚀 1x Klima B4-4📍 Staffordshire moorlands, United kingdom
#3
NEW
203.7 m
Flight #1219#Merc9348
Accepted
EntrantEddieLaunch siteTwycrossFlight date8/03/2026Entered08-Mar at 18:13
📡 Mercury V1🔗 N-P85-e0a8🖥 fw 2.11🚀 1x Klima B4-4📍 Twycross⭐ Under 16
#4
NEW
161.74 m
Flight #1213#Merc5478
Accepted
EntrantLouiseLaunch siteMrcFlight date8/03/2026Entered08-Mar at 12:37
📡 Mercury V1🔗 M-N79-9068🖥 fw 2.11🚀 1x Klima B4-4📍 Mrc
#5
NEW
39.34 m
Flight #1135#Merc4517
🔒 AdminAccepted
EntrantNeilLaunch siteHinckley and bosworth, United kingdomFlight date20/02/2026Entered24-Mar at 10:48
📡 Mercury V1🔗 N-P85-e0d4🖥 fw 2.11🚀 1x Klima B4-4📍 Hinckley and bosworth, United kingdom