GBU-39 SDB vs JDAM-ER

The GBU-39 Small Diameter Bomb is a 250 lb GPS-guided glide bomb, enabling aircraft to carry more precision ordnance against fixed targets.
Origin πŸ‡ΊπŸ‡Έ United States
Category Glide Bomb
Type Precision-guided glide bomb
Manufacturer Boeing
Service year 2006
Number produced -- units
Estimated unit price $0.1 million
The American-Australian JDAM-ER, in service since 2013, is a guided bomb kit extending JDAM range to 80km via planar wings.
Origin πŸ‡ΊπŸ‡Έ United States
Category Glide Bomb
Type Wing kit for guided bombs
Manufacturer Boeing
Service year 2013
Number produced -- units
Estimated unit price $10000 million
Range 110.0 km β—‰
Weight 110 kg β—‰
Warhead 16.0 kg
Length 1.80 m β—‰
Diameter 190 mm β—‰
Guidance GPS-aided inertial navigation
Warhead type AFX-757 high explosive
Range 80.0 km β—‰
Weight 910 kg β—‰
Warhead -- kg
Length 2.38 m β—‰
Diameter 273 mm β—‰
Guidance INS/GPS
Warhead type --