diff --git a/Makefile b/Makefile
index 96b02ec12..673dcc7a2 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@
 #
 
 # The target to build, see VALID_TARGETS below
-TARGET    ?= NAZE
+TARGET    ?= BETAFLIGHTF3
 
 # Compile-time options
 OPTIONS   ?=
@@ -315,8 +315,14 @@ $(OBJECT_DIR)/$(TARGET)/%.o: %.S
 	$(V1) $(CROSS_CC) -c -o $@ $(ASFLAGS) $<
 
 
-## all               : Build all valid targets
-all: $(VALID_TARGETS)
+## all               : Build all targets (excluding unsupported)
+all: $(SUPPORTED_TARGETS)
+
+## all_with_unsupported : Build all targets (excluding unsupported)
+all_with_unsupported: $(VALID_TARGETS)
+
+## unsupported : Build unsupported targets
+unsupported: $(UNSUPPORTED_TARGETS)
 
 ## official          : Build all official (travis) targets
 official: $(OFFICIAL_TARGETS)
@@ -333,9 +339,6 @@ targets-group-3: $(GROUP_3_TARGETS)
 ## targets-group-3   : build some targets
 targets-group-4: $(GROUP_4_TARGETS)
 
-## targets-legacy    : build legacy targets
-targets-legacy: $(LEGACY_TARGETS)
-
 ## targets-group-rest: build the rest of the targets (not listed in group 1, 2 or 3)
 targets-group-rest: $(GROUP_OTHER_TARGETS)
 
@@ -445,14 +448,16 @@ help: Makefile make/tools.mk
 
 ## targets           : print a list of all valid target platforms (for consumption by scripts)
 targets:
-	$(V0) @echo "Valid targets:      $(VALID_TARGETS)"
-	$(V0) @echo "Target:             $(TARGET)"
-	$(V0) @echo "Base target:        $(BASE_TARGET)"
-	$(V0) @echo "targets-group-1:    $(GROUP_1_TARGETS)"
-	$(V0) @echo "targets-group-2:    $(GROUP_2_TARGETS)"
-	$(V0) @echo "targets-group-3:    $(GROUP_3_TARGETS)"
-	$(V0) @echo "targets-group-4:    $(GROUP_4_TARGETS)"
-	$(V0) @echo "targets-group-rest: $(GROUP_OTHER_TARGETS)"
+	$(V0) @echo "Valid targets:       $(VALID_TARGETS)"
+	$(V0) @echo "Supported targets:   $(SUPPORTED_TARGETS)"
+	$(V0) @echo "Unsupported targets: $(UNSUPPORTED_TARGETS)"
+	$(V0) @echo "Target:              $(TARGET)"
+	$(V0) @echo "Base target:         $(BASE_TARGET)"
+	$(V0) @echo "targets-group-1:     $(GROUP_1_TARGETS)"
+	$(V0) @echo "targets-group-2:     $(GROUP_2_TARGETS)"
+	$(V0) @echo "targets-group-3:     $(GROUP_3_TARGETS)"
+	$(V0) @echo "targets-group-4:     $(GROUP_4_TARGETS)"
+	$(V0) @echo "targets-group-rest:  $(GROUP_OTHER_TARGETS)"
 
 ## test              : run the cleanflight test suite
 ## junittest         : run the cleanflight test suite, producing Junit XML result files.
diff --git a/make/targets.mk b/make/targets.mk
index 772e150f3..c55956611 100644
--- a/make/targets.mk
+++ b/make/targets.mk
@@ -15,6 +15,18 @@ ALTERNATES    := $(sort $(filter-out target, $(basename $(notdir $(wildcard $(RO
 $(error The target specified, $(TARGET), cannot be built. Use one of the ALT targets: $(ALTERNATES))
 endif
 
+UNSUPPORTED_TARGETS := \
+	AFROMINI \
+	ALIENFLIGHTF1 \
+	BEEBRAIN \
+	CC3D \
+	CC3D_OPBL \
+	CJMCU \
+	MICROSCISKY \
+	NAZE
+
+SUPPORTED_TARGETS := $(filter-out $(UNSUPPORTED_TARGETS), $(VALID_TARGETS))
+
 GROUP_1_TARGETS := \
 	AIORACERF3 \
 	AIR32 \
@@ -98,17 +110,7 @@ GROUP_4_TARGETS := \
 	STM32F3DISCOVERY \
 	TINYBEEF3
 
-LEGACY_TARGETS := \
-	AFROMINI \
-	ALIENFLIGHTF1 \
-	BEEBRAIN \
-	CC3D \
-	CC3D_OPBL \
-	CJMCU \
-	MICROSCISKY \
-	NAZE
-
-GROUP_OTHER_TARGETS := $(filter-out $(GROUP_1_TARGETS) $(GROUP_2_TARGETS) $(GROUP_3_TARGETS) $(GROUP_4_TARGETS) $(LEGACY_TARGETS), $(VALID_TARGETS))
+GROUP_OTHER_TARGETS := $(filter-out $(GROUP_1_TARGETS) $(GROUP_2_TARGETS) $(GROUP_3_TARGETS) $(GROUP_4_TARGETS), $(SUPPORTED_TARGETS))
 
 ifeq ($(filter $(TARGET),$(ALT_TARGETS)), $(TARGET))
 BASE_TARGET    := $(firstword $(subst /,, $(subst ./src/main/target/,, $(dir $(wildcard $(ROOT)/src/main/target/*/$(TARGET).mk)))))